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How-To Beginner 2 min read 302 words

SEO for Single-Page Applications and JavaScript-Heavy Sites

SPAs present unique SEO challenges because content is rendered by JavaScript. Learn how to ensure search engines can discover and index your dynamically generated content.

The SPA Indexing Problem

Traditional websites serve complete HTML that search engines can immediately parse. Single-page applications serve a minimal HTML shell and use JavaScript to load and render content. While Googlebot executes JavaScript, it's slower and less reliable than parsing static HTML.

Server-Side Rendering (SSR)

SSR generates complete HTML on the server for each request. The browser receives fully rendered content, and JavaScript then "hydrates" it to add interactivity. This gives search engines immediate access to content while preserving the SPA experience. Next.js, Nuxt.js, and SvelteKit provide SSR out of the box.

Static Site Generation (SSG)

For content that doesn't change per-request, SSG pre-renders pages at build time. Pages are served as static HTML — the fastest possible delivery. Ideal for blogs, documentation, and marketing pages. Rebuild when content changes. Works with any CDN and requires no server-side runtime.

Dynamic Rendering

For legacy SPAs that can't easily add SSR, dynamic rendering serves pre-rendered HTML to search engine bots while serving the SPA to regular users. This is a temporary workaround, not a long-term strategy. Google has stated it will eventually deprecate support for dynamic rendering.

Critical SEO Elements for SPAs

Ensure unique </code> and <span class="glossary-term" data-term="Meta Description" data-slug="meta-description" data-definition="An HTML meta tag providing a brief summary of a page's content, often displayed in search engine results.">meta description</span> tags for each route. Update <code><title></code> and meta tags on client-side route changes (not just on initial load). Implement canonical URLs for each route. Generate a dynamic <span class="glossary-term" data-term="XML" data-slug="xml" data-definition="A markup language for encoding structured data in a format readable by both humans and machines.">XML</span> sitemap listing all routes. Use internal links (<code><a href></code>) rather than JavaScript click handlers for navigation — Google follows <code><a></code> tags more reliably than JavaScript navigation.</p> <h3 id="monitoring-indexing">Monitoring Indexing</h3> <p>Use Google Search Console's URL Inspection tool to see how Google renders your pages. Check for missing content, broken JavaScript, and render errors. Compare the rendered HTML to what a browser shows. Monitor the Coverage report for indexing errors specific to JavaScript sites.</p> </div> </section> <section class="mb-8"> <h2 class="text-lg font-semibold text-gray-900 dark:text-white mb-3">संबंधित टूल्स</h2> <div class="grid grid-cols-1 sm:grid-cols-2 gap-2.5"> <a href="/hi/seo/serp-preview/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> S </span> <span class="text-sm font-medium text-gray-900 dark:text-white">SERP Preview</span> </a> <a href="/hi/seo/og-tag-debugger/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> O </span> <span class="text-sm font-medium text-gray-900 dark:text-white">OG Tag Debugger</span> </a> <a href="/hi/seo/heading-analyzer/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> H </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Heading Analyzer</span> </a> <a href="/hi/seo/keyword-density/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> K </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Keyword Density Analyzer</span> </a> <a href="/hi/seo/readability-score/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> R </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Readability Score</span> </a> <a href="/hi/seo/sitemap-generator/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> X </span> <span class="text-sm font-medium text-gray-900 dark:text-white">XML Sitemap Generator</span> </a> <a href="/hi/seo/schema-generator/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> S </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Schema.org Generator</span> </a> <a href="/hi/seo/link-extractor/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> L </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Link Extractor</span> </a> <a href="/hi/seo/canonical-checker/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> C </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Canonical Tag Checker</span> </a> <a href="/hi/seo/robots-txt-analyzer/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> R </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Robots.txt Analyzer</span> </a> <a href="/hi/seo/structured-data-validator/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> S </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Structured Data Validator</span> </a> <a href="/hi/seo/word-count-seo/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> W </span> <span class="text-sm font-medium text-gray-900 dark:text-white">Word Count & SEO Grade</span> </a> <a href="/hi/seo/seo-meta-length-checker/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> म </span> <span class="text-sm font-medium text-gray-900 dark:text-white">मेटा लंबाई जांचकर्ता</span> </a> <a href="/hi/seo/seo-url-slug-generator/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> U </span> <span class="text-sm font-medium text-gray-900 dark:text-white">URL स्लग जनरेटर</span> </a> <a href="/hi/seo/seo-keyword-density-analyzer/" class="flex items-center gap-3 rounded-lg border p-3 transition-colors hover:border-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <span class="inline-flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-md text-white text-xs font-bold" style="background-color: var(--accent)"> क </span> <span class="text-sm font-medium text-gray-900 dark:text-white">कीवर्ड घनत्व विश्लेषक</span> </a> </div> </section> <section class="mb-8"> <h2 class="text-lg font-semibold text-gray-900 dark:text-white mb-3">संबंधित फ़ॉर्मेट</h2> <div class="flex flex-wrap gap-2"> <a href="/hi/formats/html/" class="rounded-lg border px-3 py-2 text-sm font-mono transition-colors hover:text-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> .html </a> <a href="/hi/formats/json/" class="rounded-lg border px-3 py-2 text-sm font-mono transition-colors hover:text-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> .json </a> <a href="/hi/formats/txt/" class="rounded-lg border px-3 py-2 text-sm font-mono transition-colors hover:text-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> .txt </a> <a href="/hi/formats/xml/" class="rounded-lg border px-3 py-2 text-sm font-mono transition-colors hover:text-accent" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> .xml </a> </div> </section> <section class="mb-8"> <h2 class="text-lg font-semibold text-gray-900 dark:text-white mb-3">संबंधित गाइड</h2> <div class="space-y-2.5"> <a href="/hi/guides/meta-tags-seo-guide/" class="block rounded-lg border p-4 transition-colors" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <p class="font-medium text-gray-900 dark:text-white text-sm">Meta Tags for SEO: Title, Description, and Open Graph</p> <p class="text-sm text-gray-500 dark:text-gray-400 mt-1 line-clamp-1">Meta tags control how your pages appear in search results and social media shares. This guide covers the essential meta tags for SEO, Open Graph for social sharing, and Twitter Card markup.</p> </a> <a href="/hi/guides/structured-data-schema-org/" class="block rounded-lg border p-4 transition-colors" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <p class="font-medium text-gray-900 dark:text-white text-sm">Structured Data and Schema.org: A Practical Guide</p> <p class="text-sm text-gray-500 dark:text-gray-400 mt-1 line-clamp-1">Structured data helps search engines understand your content and can generate rich results like star ratings, FAQs, and product cards. Learn how to implement Schema.org markup effectively with JSON-LD.</p> </a> <a href="/hi/guides/robots-txt-sitemap-best-practices/" class="block rounded-lg border p-4 transition-colors" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <p class="font-medium text-gray-900 dark:text-white text-sm">Robots.txt and Sitemap.xml: Crawl Control Best Practices</p> <p class="text-sm text-gray-500 dark:text-gray-400 mt-1 line-clamp-1">Robots.txt and sitemap.xml are the primary tools for controlling how search engines discover and crawl your site. Misconfiguration can accidentally block important pages or waste crawl budget on irrelevant ones.</p> </a> <a href="/hi/guides/core-web-vitals-explained/" class="block rounded-lg border p-4 transition-colors" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <p class="font-medium text-gray-900 dark:text-white text-sm">Core Web Vitals: LCP, INP, and CLS Explained</p> <p class="text-sm text-gray-500 dark:text-gray-400 mt-1 line-clamp-1">Core Web Vitals are Google's metrics for measuring real-world user experience. This guide explains LCP, INP, and CLS, their impact on search rankings, and practical strategies for improving each metric.</p> </a> <a href="/hi/guides/troubleshooting-search-console-errors/" class="block rounded-lg border p-4 transition-colors" style="border-color: var(--border);" onmouseenter="this.style.borderColor='var(--lemon-bright)'" onmouseleave="this.style.borderColor='var(--border)'"> <p class="font-medium text-gray-900 dark:text-white text-sm">Troubleshooting Google Search Console Errors</p> <p class="text-sm text-gray-500 dark:text-gray-400 mt-1 line-clamp-1">Google Search Console reports crawling, indexing, and structured data errors that directly affect your search visibility. This guide helps you interpret and fix the most common GSC error types.</p> </a> </div> </section> </div> <aside class="hidden lg:block"> <div class="sticky top-24"> <nav class="guide-toc-sidebar"> <h2 class="text-xs font-semibold uppercase tracking-wider text-gray-400 dark:text-gray-500 mb-3 px-3">On this page</h2> <ul class="space-y-0.5 text-[13px]"> <li> <a href="#the-spa-indexing-problem" class="guide-toc-link block rounded-md px-3 py-1.5 transition-colors " :class="activeHeading === 'the-spa-indexing-problem' ? 'guide-toc-active' : ''" data-anchor="the-spa-indexing-problem"> The SPA Indexing Problem </a> </li> <li> <a href="#server-side-rendering-ssr" class="guide-toc-link block rounded-md px-3 py-1.5 transition-colors pl-6 text-[12.5px]" :class="activeHeading === 'server-side-rendering-ssr' ? 'guide-toc-active' : ''" data-anchor="server-side-rendering-ssr"> Server-Side Rendering (SSR) </a> </li> <li> <a href="#static-site-generation-ssg" class="guide-toc-link block rounded-md px-3 py-1.5 transition-colors pl-6 text-[12.5px]" :class="activeHeading === 'static-site-generation-ssg' ? 'guide-toc-active' : ''" data-anchor="static-site-generation-ssg"> Static Site Generation (SSG) </a> </li> <li> <a href="#dynamic-rendering" class="guide-toc-link block rounded-md px-3 py-1.5 transition-colors pl-6 text-[12.5px]" :class="activeHeading === 'dynamic-rendering' ? 'guide-toc-active' : ''" data-anchor="dynamic-rendering"> Dynamic Rendering </a> </li> <li> <a href="#critical-seo-elements-for-spas" class="guide-toc-link block rounded-md px-3 py-1.5 transition-colors pl-6 text-[12.5px]" :class="activeHeading === 'critical-seo-elements-for-spas' ? 'guide-toc-active' : ''" data-anchor="critical-seo-elements-for-spas"> Critical SEO Elements for SPAs </a> </li> <li> <a href="#monitoring-indexing" class="guide-toc-link block rounded-md px-3 py-1.5 transition-colors pl-6 text-[12.5px]" :class="activeHeading === 'monitoring-indexing' ? 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items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #EF4444;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #EF4444;"></span> PDF Tools </a> <ul class="space-y-1"> <li><a href="https://peasypdf.com/pdf/merge-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Gộp PDF</a></li> <li><a href="https://peasypdf.com/pdf/split-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Tách PDF</a></li> <li><a href="https://peasypdf.com/pdf/compress-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Nén PDF</a></li> <li><a href="https://peasypdf.com/pdf/rotate-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Xoay PDF</a></li> <li><a href="https://peasypdf.com/pdf/add-page-numbers/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Thêm Số Trang</a></li> <li><a href="https://peasypdf.com/pdf/pdf-to-jpg/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">PDF sang JPG</a></li> <li><a href="https://peasypdf.com/pdf/watermark-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Watermark PDF</a></li> <li><a href="https://peasypdf.com/pdf/reorder-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Sắp Xếp Lại Trang PDF</a></li> <li><a href="https://peasypdf.com/pdf/flatten-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Làm Phẳng PDF</a></li> <li><a href="https://peasypdf.com/pdf/edit-pdf-metadata/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Chỉnh Sửa Siêu Dữ Liệu PDF</a></li> <li><a href="https://peasypdf.com/pdf/sign-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Ký PDF</a></li> <li><a href="https://peasypdf.com/pdf/jpg-to-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">JPG sang PDF</a></li> <li><a href="https://peasypdf.com/pdf/extract-text-from-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Trích Xuất Văn Bản Từ PDF</a></li> <li><a href="https://peasypdf.com/pdf/delete-pdf-pages/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Delete PDF Pages</a></li> <li><a href="https://peasypdf.com/pdf/reverse-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Reverse PDF</a></li> <li><a href="https://peasypdf.com/pdf/extract-pdf-pages/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Extract PDF Pages</a></li> <li><a href="https://peasypdf.com/pdf/odd-even-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Extract Odd/Even Pages</a></li> <li><a href="https://peasypdf.com/pdf/resize-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Resize PDF Pages</a></li> <li><a href="https://peasypdf.com/pdf/crop-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Crop PDF</a></li> <li><a href="https://peasypdf.com/pdf/insert-blank-pages/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Insert Blank Pages</a></li> <li><a href="https://peasypdf.com/pdf/duplicate-pdf-pages/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Duplicate PDF Pages</a></li> <li><a href="https://peasypdf.com/pdf/pdf-to-png/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">PDF to PNG</a></li> <li><a href="https://peasypdf.com/pdf/pdf-header-footer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Add Header & Footer</a></li> <li><a href="https://peasypdf.com/pdf/add-text-to-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Add Text to PDF</a></li> <li><a href="https://peasypdf.com/pdf/add-image-to-pdf/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Add Image to PDF</a></li> </ul> </div> <div> <a href="https://peasysafe.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #64748B;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #64748B;"></span> Privacy & Security </a> <ul class="space-y-1"> <li><a href="https://peasysafe.com/safe/safe-password-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Password Generator</a></li> <li><a href="https://peasysafe.com/safe/password-strength/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Password Strength Checker</a></li> <li><a href="https://peasysafe.com/safe/safe-hash-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Hash Generator</a></li> <li><a href="https://peasysafe.com/safe/hmac-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">HMAC Generator</a></li> <li><a href="https://peasysafe.com/safe/aes-encrypt/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">AES Encrypt / Decrypt</a></li> <li><a href="https://peasysafe.com/safe/random-string/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Random String Generator</a></li> <li><a href="https://peasysafe.com/safe/csp-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSP Header Generator</a></li> <li><a href="https://peasysafe.com/safe/text-redactor/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Text Redactor</a></li> <li><a href="https://peasysafe.com/safe/cors-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CORS Header Generator</a></li> <li><a href="https://peasysafe.com/safe/sri-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">SRI Hash Generator</a></li> <li><a href="https://peasysafe.com/safe/base64-encoder-decoder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Base64 Encoder / Decoder</a></li> <li><a href="https://peasysafe.com/safe/jwt-decoder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Giải Mã JWT</a></li> <li><a href="https://peasysafe.com/safe/uuid-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Tạo UUID</a></li> <li><a href="https://peasysafe.com/safe/totp-configurator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">TOTP Configurator</a></li> <li><a href="https://peasysafe.com/safe/ssl-certificate-decoder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">SSL Certificate Decoder</a></li> </ul> </div> <div> <a href="https://peasysocial.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #F43F5E;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #F43F5E;"></span> Social Media Tools </a> <ul class="space-y-1"> <li><a href="https://peasysocial.com/social/social-char-counter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Social Character Counter</a></li> <li><a href="https://peasysocial.com/social/social-hashtag-tool/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Hashtag Extractor & Generator</a></li> <li><a href="https://peasysocial.com/social/social-mention-extractor/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Social Mention Extractor</a></li> <li><a href="https://peasysocial.com/social/social-thread-splitter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Thread Splitter</a></li> <li><a href="https://peasysocial.com/social/social-emoji-tool/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Emoji Remover & Extractor</a></li> <li><a href="https://peasysocial.com/social/social-bio-formatter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Bio Formatter</a></li> <li><a href="https://peasysocial.com/social/social-cta-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CTA Generator</a></li> <li><a href="https://peasysocial.com/social/social-engagement-analyzer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Engagement Analyzer</a></li> <li><a href="https://peasysocial.com/social/social-post-preview/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Post Preview</a></li> <li><a href="https://peasysocial.com/social/social-utm-builder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">UTM Link Builder</a></li> <li><a href="https://peasysocial.com/social/social-handle-checker/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Handle Checker</a></li> <li><a href="https://peasysocial.com/social/social-image-size-guide/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Image Size Guide</a></li> <li><a href="https://peasysocial.com/social/social-best-posting-times/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Best Posting Times</a></li> <li><a href="https://peasysocial.com/social/thread-splitter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Thread Splitter</a></li> <li><a href="https://peasysocial.com/social/caption-formatter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Caption & Alt Text Formatter</a></li> </ul> </div> <div> <a href="https://peasygen.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #84CC16;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #84CC16;"></span> Generator Tools </a> <ul class="space-y-1"> <li><a href="https://peasygen.com/gen/gen-fake-data/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Fake Data Generator</a></li> <li><a href="https://peasygen.com/gen/gen-mock-json/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Mock JSON Generator</a></li> <li><a href="https://peasygen.com/gen/gen-username/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Username Generator</a></li> <li><a href="https://peasygen.com/gen/gen-color-palette/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Color Palette Generator</a></li> <li><a href="https://peasygen.com/gen/gen-lorem-markup/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Lorem Markup Generator</a></li> <li><a href="https://peasygen.com/gen/gen-number/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Random Number Generator</a></li> <li><a href="https://peasygen.com/gen/gen-csv-data/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSV Data Generator</a></li> <li><a href="https://peasygen.com/gen/gen-random-dates/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Random Date Generator</a></li> <li><a href="https://peasygen.com/gen/gen-email-addresses/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Email Address Generator</a></li> <li><a href="https://peasygen.com/gen/gen-avatar-svg/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Avatar Generator</a></li> <li><a href="https://peasygen.com/gen/gen-cron-expression/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Cron Expression Builder</a></li> <li><a href="https://peasygen.com/gen/gen-api-key/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">API Key Generator</a></li> <li><a href="https://peasygen.com/gen/gen-short-id/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Short ID Generator</a></li> <li><a href="https://peasygen.com/gen/regex-tester/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Kiểm Tra Regex</a></li> <li><a href="https://peasygen.com/gen/url-slug-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">URL Slug Generator</a></li> </ul> </div> <div> <a href="https://peasycss.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #EC4899;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #EC4899;"></span> CSS Tools </a> <ul class="space-y-1"> <li><a href="https://peasycss.com/css/css-minify/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Minifier</a></li> <li><a href="https://peasycss.com/css/css-beautify/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Beautifier</a></li> <li><a href="https://peasycss.com/css/css-gradient/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Gradient Generator</a></li> <li><a href="https://peasycss.com/css/css-shadow/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Box Shadow Generator</a></li> <li><a href="https://peasycss.com/css/css-flexbox/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Flexbox Generator</a></li> <li><a href="https://peasycss.com/css/css-grid/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Grid Generator</a></li> <li><a href="https://peasycss.com/css/css-animation/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Animation Generator</a></li> <li><a href="https://peasycss.com/css/css-border-radius/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Border Radius Generator</a></li> <li><a href="https://peasycss.com/css/css-text-shadow/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Text Shadow Generator</a></li> <li><a href="https://peasycss.com/css/css-transform/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Transform Generator</a></li> <li><a href="https://peasycss.com/css/css-unit-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Unit Converter</a></li> <li><a href="https://peasycss.com/css/css-color-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Color Converter</a></li> <li><a href="https://peasycss.com/css/css-media-query-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Media Query Generator</a></li> <li><a href="https://peasycss.com/css/css-filter-effects/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Filter Effects</a></li> <li><a href="https://peasycss.com/css/css-clip-path/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Clip-Path Generator</a></li> </ul> </div> <div> <a href="https://peasyimage.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #10B981;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #10B981;"></span> Image Tools </a> <ul class="space-y-1"> <li><a href="https://peasyimage.com/image/compress-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Nén Ảnh</a></li> <li><a href="https://peasyimage.com/image/resize-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Thay Đổi Kích Thước Ảnh</a></li> <li><a href="https://peasyimage.com/image/crop-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Cắt Ảnh</a></li> <li><a href="https://peasyimage.com/image/rotate-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Xoay Ảnh</a></li> <li><a href="https://peasyimage.com/image/flip-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Lật Ảnh</a></li> <li><a href="https://peasyimage.com/image/convert-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Chuyển Đổi Ảnh</a></li> <li><a href="https://peasyimage.com/image/watermark-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Watermark Ảnh</a></li> <li><a href="https://peasyimage.com/image/svg-to-png/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">SVG sang PNG</a></li> <li><a href="https://peasyimage.com/image/image-to-base64/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Ảnh Sang Base64</a></li> <li><a href="https://peasyimage.com/image/round-corners/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Bo Góc</a></li> <li><a href="https://peasyimage.com/image/add-border/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Thêm Viền</a></li> <li><a href="https://peasyimage.com/image/image-filters/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Bộ Lọc Ảnh</a></li> <li><a href="https://peasyimage.com/image/adjust-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Điều Chỉnh Ảnh</a></li> <li><a href="https://peasyimage.com/image/blur-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Làm Mờ Ảnh</a></li> <li><a href="https://peasyimage.com/image/sharpen-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Làm Nét Ảnh</a></li> <li><a href="https://peasyimage.com/image/make-square/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Tạo Hình Vuông</a></li> <li><a href="https://peasyimage.com/image/grayscale-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Grayscale Image</a></li> <li><a href="https://peasyimage.com/image/sepia-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Sepia Image</a></li> <li><a href="https://peasyimage.com/image/pixelate-image/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Pixelate Image</a></li> <li><a href="https://peasyimage.com/image/strip-metadata/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Strip Image Metadata</a></li> </ul> </div> <div> <a href="https://peasydesign.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #D946EF;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #D946EF;"></span> Design Tools </a> <ul class="space-y-1"> <li><a href="https://peasydesign.com/design/design-palette/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Color Palette Generator</a></li> <li><a href="https://peasydesign.com/design/design-typography/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Type Scale Generator</a></li> <li><a href="https://peasydesign.com/design/design-spacing/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Spacing Scale Generator</a></li> <li><a href="https://peasydesign.com/design/design-breakpoints/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Responsive Breakpoints</a></li> <li><a href="https://peasydesign.com/design/design-aspect-ratio/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Aspect Ratio Calculator</a></li> <li><a href="https://peasydesign.com/design/design-color-shades/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Color Shade Generator</a></li> <li><a href="https://peasydesign.com/design/design-font-pair/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Font Pairing Suggestions</a></li> <li><a href="https://peasydesign.com/design/design-contrast/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Contrast Checker</a></li> <li><a href="https://peasydesign.com/design/design-tokens/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Design Tokens Generator</a></li> <li><a href="https://peasydesign.com/design/design-media-sizes/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Social Media Size Guide</a></li> <li><a href="https://peasydesign.com/design/design-golden-ratio-calculator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Golden Ratio Calculator</a></li> <li><a href="https://peasydesign.com/design/design-icon-size-guide/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">App Icon Size Guide</a></li> <li><a href="https://peasydesign.com/design/design-shadow-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Shadow System Generator</a></li> <li><a href="https://peasydesign.com/design/gradient-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Multi-Stop Gradient Generator</a></li> <li><a href="https://peasydesign.com/design/css-pattern-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Pattern Generator</a></li> </ul> </div> <div> <a href="https://peasyvideo.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #8B5CF6;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #8B5CF6;"></span> Video Tools </a> <ul class="space-y-1"> <li><a href="https://peasyvideo.com/video/video-resolution/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Resolution Reference</a></li> <li><a href="https://peasyvideo.com/video/video-bitrate/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Bitrate Calculator</a></li> <li><a href="https://peasyvideo.com/video/video-framerate/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Frame Rate Converter</a></li> <li><a href="https://peasyvideo.com/video/video-timecode/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Timecode Calculator</a></li> <li><a href="https://peasyvideo.com/video/video-aspect-ratio/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Aspect Ratio Calculator</a></li> <li><a href="https://peasyvideo.com/video/video-filesize/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">File Size Estimator</a></li> <li><a href="https://peasyvideo.com/video/video-speed/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Speed & Slow-Mo Calculator</a></li> <li><a href="https://peasyvideo.com/video/video-storage/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Storage Planner</a></li> <li><a href="https://peasyvideo.com/video/video-subtitle-time/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Subtitle Time Converter</a></li> <li><a href="https://peasyvideo.com/video/video-bandwidth/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Bandwidth Calculator</a></li> <li><a href="https://peasyvideo.com/video/video-color-space/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Color Space Reference</a></li> <li><a href="https://peasyvideo.com/video/video-codec/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Codec Reference</a></li> <li><a href="https://peasyvideo.com/video/video-platform/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Platform Specs Guide</a></li> <li><a href="https://peasyvideo.com/video/video-chroma/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Chroma Subsampling Guide</a></li> <li><a href="https://peasyvideo.com/video/video-screen-record/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Screen Recording Guide</a></li> </ul> </div> <div> <a href="https://peasyaudio.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #0EA5E9;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #0EA5E9;"></span> Audio Tools </a> <ul class="space-y-1"> <li><a href="https://peasyaudio.com/audio/audio-bpm/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">BPM Calculator</a></li> <li><a href="https://peasyaudio.com/audio/audio-freq/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Frequency Calculator</a></li> <li><a href="https://peasyaudio.com/audio/audio-delay/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Delay Time Calculator</a></li> <li><a href="https://peasyaudio.com/audio/audio-db/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">dB Converter</a></li> <li><a href="https://peasyaudio.com/audio/audio-filesize/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Audio File Size Calculator</a></li> <li><a href="https://peasyaudio.com/audio/audio-note-chart/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Note Frequency Chart</a></li> <li><a href="https://peasyaudio.com/audio/audio-db-reference/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Decibel Reference Guide</a></li> <li><a href="https://peasyaudio.com/audio/audio-latency/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Latency Calculator</a></li> <li><a href="https://peasyaudio.com/audio/audio-cents/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Cents Calculator</a></li> <li><a href="https://peasyaudio.com/audio/audio-loudness/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Loudness Standards Guide</a></li> <li><a href="https://peasyaudio.com/audio/audio-eq-reference/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">EQ Frequency Reference</a></li> <li><a href="https://peasyaudio.com/audio/audio-sample-rate-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Sample Rate Converter</a></li> <li><a href="https://peasyaudio.com/audio/audio-bit-depth-analyzer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Bit Depth Analyzer</a></li> <li><a href="https://peasyaudio.com/audio/chord-reference/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Chord Reference</a></li> <li><a href="https://peasyaudio.com/audio/key-scale-reference/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Key & Scale Reference</a></li> </ul> </div> <div> <a href="https://peasyformats.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #F97316;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #F97316;"></span> Format Tools </a> <ul class="space-y-1"> <li><a href="https://peasyformats.com/doc/format-identifier/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Format Identifier</a></li> <li><a href="https://peasyformats.com/doc/mime-type-lookup/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">MIME Type Lookup</a></li> <li><a href="https://peasyformats.com/doc/base64-encoder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Base64 Encoder / Decoder</a></li> <li><a href="https://peasyformats.com/doc/url-encoder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">URL Encoder / Decoder</a></li> <li><a href="https://peasyformats.com/doc/html-entities/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">HTML Entity Encoder / Decoder</a></li> <li><a href="https://peasyformats.com/doc/markdown-to-html/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Markdown to HTML Converter</a></li> <li><a href="https://peasyformats.com/doc/yaml-json-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">YAML ↔ JSON Converter</a></li> <li><a href="https://peasyformats.com/doc/line-ending-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Line Ending Converter</a></li> <li><a href="https://peasyformats.com/doc/data-uri-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Data URI Generator</a></li> <li><a href="https://peasyformats.com/doc/hex-dump-viewer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Hex Dump Viewer</a></li> <li><a href="https://peasyformats.com/doc/unicode-escape-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Unicode Escape Converter</a></li> <li><a href="https://peasyformats.com/doc/file-size-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">File Size Converter</a></li> <li><a href="https://peasyformats.com/doc/charset-analyzer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Character Set Analyzer</a></li> <li><a href="https://peasyformats.com/doc/format-comparison/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Format Comparison Guide</a></li> <li><a href="https://peasyformats.com/doc/conversion-guide/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Conversion Guide</a></li> </ul> </div> <div> <a href="https://peasyqr.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #3B82F6;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #3B82F6;"></span> QR & Barcode </a> <ul class="space-y-1"> <li><a href="https://peasyqr.com/qr/qr-data-analyzer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">QR Data Analyzer</a></li> <li><a href="https://peasyqr.com/qr/qr-capacity-reference/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">QR Capacity Reference</a></li> <li><a href="https://peasyqr.com/qr/qr-wifi-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Wi-Fi QR Config Builder</a></li> <li><a href="https://peasyqr.com/qr/qr-vcard-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">vCard QR Builder</a></li> <li><a href="https://peasyqr.com/qr/qr-error-correction/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Error Correction Calculator</a></li> <li><a href="https://peasyqr.com/qr/barcode-reference/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Barcode Format Reference</a></li> <li><a href="https://peasyqr.com/qr/barcode-validator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Barcode Validator</a></li> <li><a href="https://peasyqr.com/qr/qr-data-formatter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">QR Data Formatter</a></li> <li><a href="https://peasyqr.com/qr/qr-event-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Event QR Generator</a></li> <li><a href="https://peasyqr.com/qr/qr-email-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Email QR Generator</a></li> <li><a href="https://peasyqr.com/qr/qr-sms-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">SMS QR Generator</a></li> <li><a href="https://peasyqr.com/qr/qr-geo-location/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Geo Location QR Generator</a></li> <li><a href="https://peasyqr.com/qr/qr-phone-call/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Phone Call QR Generator</a></li> <li><a href="https://peasyqr.com/qr/mecard-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">MeCard Generator</a></li> <li><a href="https://peasyqr.com/qr/app-store-link-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">App Store Link Generator</a></li> </ul> </div> <div> <a href="https://peasytext.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #F59E0B;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #F59E0B;"></span> Text Tools </a> <ul class="space-y-1"> <li><a href="https://peasytext.com/text/text-counter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Đếm Từ</a></li> <li><a href="https://peasytext.com/text/text-case-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Chuyển Đổi Kiểu Chữ</a></li> <li><a href="https://peasytext.com/text/sort-lines/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Sắp Xếp Dòng</a></li> <li><a href="https://peasytext.com/text/lorem-ipsum-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Tạo Lorem Ipsum</a></li> <li><a href="https://peasytext.com/text/slug-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Tạo Slug</a></li> <li><a href="https://peasytext.com/text/find-and-replace/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Tìm Và Thay Thế</a></li> <li><a href="https://peasytext.com/text/remove-duplicate-lines/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Xóa Dòng Trùng Lặp</a></li> <li><a href="https://peasytext.com/text/base64-encode-decode/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Mã Hóa/Giải Mã Base64</a></li> <li><a href="https://peasytext.com/text/url-encode-decode/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Mã Hóa/Giải Mã URL</a></li> <li><a href="https://peasytext.com/text/json-formatter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Định Dạng JSON</a></li> <li><a href="https://peasytext.com/text/html-entity-encoder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Mã Hóa/Giải Mã HTML Entity</a></li> <li><a href="https://peasytext.com/text/reverse-text/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Đảo Ngược Văn Bản</a></li> <li><a href="https://peasytext.com/text/line-numbers/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Thêm/Xóa Số Dòng</a></li> <li><a href="https://peasytext.com/text/text-diff/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">So Sánh Văn Bản</a></li> <li><a href="https://peasytext.com/text/text-extractor/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Trích Xuất Văn Bản</a></li> </ul> </div> <div> <a href="https://peasydev.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #06B6D4;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #06B6D4;"></span> Developer Tools </a> <ul class="space-y-1"> <li><a href="https://peasydev.com/dev/hash-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Hash Generator</a></li> <li><a href="https://peasydev.com/dev/password-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Password Generator</a></li> <li><a href="https://peasydev.com/dev/timestamp-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Chuyển Đổi Unix Timestamp</a></li> <li><a href="https://peasydev.com/dev/cron-expression-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Tạo Biểu Thức Cron</a></li> <li><a href="https://peasydev.com/dev/chmod-calculator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Chmod Calculator</a></li> <li><a href="https://peasydev.com/dev/string-escape-unescape/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">String Escape / Unescape</a></li> <li><a href="https://peasydev.com/dev/ip-subnet-calculator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">IP Subnet Calculator</a></li> <li><a href="https://peasydev.com/dev/color-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Color Code Converter</a></li> <li><a href="https://peasydev.com/dev/csv-json-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSV ↔ JSON Converter</a></li> <li><a href="https://peasydev.com/dev/xml-json-converter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">XML ↔ JSON Converter</a></li> <li><a href="https://peasydev.com/dev/sql-formatter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">SQL Formatter</a></li> <li><a href="https://peasydev.com/dev/markdown-table/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Markdown Table Generator</a></li> <li><a href="https://peasydev.com/dev/http-status/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">HTTP Status Code Reference</a></li> <li><a href="https://peasydev.com/dev/meta-tags/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Meta Tags Generator</a></li> <li><a href="https://peasydev.com/dev/robots-txt/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Robots.txt Generator</a></li> <li><a href="https://peasydev.com/dev/gitignore/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">.gitignore Generator</a></li> <li><a href="https://peasydev.com/dev/html-formatter/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">HTML Formatter</a></li> <li><a href="https://peasydev.com/dev/css-units/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">CSS Unit Converter</a></li> <li><a href="https://peasydev.com/dev/json-path/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">JSONPath Evaluator</a></li> <li><a href="https://peasydev.com/dev/dev-text-diff/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Text Diff Checker</a></li> <li><a href="https://peasydev.com/dev/data-uri/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Data URI Converter</a></li> <li><a href="https://peasydev.com/dev/lorem/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Lorem Ipsum Generator</a></li> <li><a href="https://peasydev.com/dev/backslash/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Path Converter</a></li> <li><a href="https://peasydev.com/dev/htaccess/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">.htaccess Generator</a></li> <li><a href="https://peasydev.com/dev/env/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">.env Validator</a></li> <li><a href="https://peasydev.com/dev/placeholder/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Placeholder Image Generator</a></li> </ul> </div> <div> <a href="https://peasyseo.com" class="inline-flex items-center gap-1.5 text-sm font-semibold hover:text-white transition-colors mb-2" style="color: #22C55E;"> <span class="inline-block h-2 w-2 rounded-full" style="background: #22C55E;"></span> SEO Tools </a> <ul class="space-y-1"> <li><a href="https://peasyseo.com/seo/serp-preview/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">SERP Preview</a></li> <li><a href="https://peasyseo.com/seo/og-tag-debugger/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">OG Tag Debugger</a></li> <li><a href="https://peasyseo.com/seo/heading-analyzer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Heading Analyzer</a></li> <li><a href="https://peasyseo.com/seo/keyword-density/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Keyword Density Analyzer</a></li> <li><a href="https://peasyseo.com/seo/readability-score/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Readability Score</a></li> <li><a href="https://peasyseo.com/seo/sitemap-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">XML Sitemap Generator</a></li> <li><a href="https://peasyseo.com/seo/schema-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Schema.org Generator</a></li> <li><a href="https://peasyseo.com/seo/link-extractor/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Link Extractor</a></li> <li><a href="https://peasyseo.com/seo/canonical-checker/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Canonical Tag Checker</a></li> <li><a href="https://peasyseo.com/seo/robots-txt-analyzer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Robots.txt Analyzer</a></li> <li><a href="https://peasyseo.com/seo/structured-data-validator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Structured Data Validator</a></li> <li><a href="https://peasyseo.com/seo/word-count-seo/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Word Count & SEO Grade</a></li> <li><a href="https://peasyseo.com/seo/seo-meta-length-checker/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Meta Length Checker</a></li> <li><a href="https://peasyseo.com/seo/seo-url-slug-generator/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">URL Slug Generator</a></li> <li><a href="https://peasyseo.com/seo/seo-keyword-density-analyzer/" class="text-xs hover:text-white transition-colors" style="color: #6B7280;">Keyword Density Analyzer</a></li> </ul> </div> <div> <a href="https://peasymath.com" class="inline-flex 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