Outils Développeurs

#️⃣ HEX to RGB Convertisseur Convert a hex colour like #6366F1 into its rgb() value instantly, with a live preview… #️⃣ RGB to HEX Convertisseur Enter red, green and blue (0–255) and get the matching #RRGGBB hex code instantly, with… 🖱️ CSS Button Générateur Adjust colours, padding and corner radius with live sliders, preview the button, and… 📋 CSS Shadow Générateur Adjust offset, blur, spread, colour and opacity with live sliders, preview the result,… 📐 Flexbox Générateur Pick justify-content, align-items, flex-direction and gap and watch a live flex… 🔳 Grid Layout Générateur Choose column and row counts and gaps with sliders, preview a live numbered grid, and… 💻 Formateur JSON Format, indent and validate JSON dans votre navigateur. Instantly beautify or minify,… ✅ Validateur JSON Paste JSON to instantly check if it is valid. Get the exact syntax error message when it… 🗄️ Formateur SQL Format SQL with configurable keyword case and indent size, or minify it to a single… 🔄 Convertisseur JSON et YAML Convert JSON to YAML or YAML to JSON dans votre navigateur. Auto-convert as you type,… 🔄 CSV to JSON / JSON to CSV Convertisseur Convert CSV to JSON or JSON to CSV dans votre navigateur. Auto-detect delimiters, use… 📊 XLSX to TXT Convertisseur Convert Excel and other spreadsheets to delimited text dans votre navigateur. Pick a… 📄 Prévisualiseur Markdown Write Markdown and see it rendered live, or grab the generated HTML. Supports headings,… 📐 CSS Glassmorphism & Neumorphism Générateur Build frosted-glass (glassmorphism) or soft-shadow (neumorphism) surfaces visually and… 📄 Minificateur CSS Collez le CSS pour supprimer les commentaires et les espaces. Compression rapide dans… 📄 Minificateur JS Paste JavaScript to remove comments and collapse whitespace, then see the efficiency and… 🔢 Encodeur Base64 Encode text to Base64 right dans votre navigateur, with full UTF-8 support for emoji and… 🔢 Décodeur Base64 Decode a Base64 string back to readable text dans votre navigateur. Restores UTF-8… 🔤 Convertisseur HTML en Texte Paste HTML and get clean plain text with all tags removed, using the browser's own… 💻 Text to HTML Convertisseur Convert plain text into HTML: wrap lines in paragraph tags, turn line breaks into <br>,… ✨ Embellisseur de Code Paste minified or messy HTML or CSS and get clean, indented, readable code back.… 🖼️ Lazy Load Image Générateur Generate ready-to-paste lazy-loading image code — native loading="lazy" or a JavaScript… 📐 CLS Vérificateur Outil Learn how Cumulative Layout Shift is scored from impact and distance fractions, watch a… 🏷️ Meta Tag Générateur Generate SEO meta tags and see a live search-result preview as you type. Copy title,… 📤 Open Graph Générateur Generate Open Graph meta tags and preview the social share card as you type. Set the… 🗺️ Sitemap Générateur Turn a list of URLs into a valid XML sitemap. Set change frequency and priority, then… 💻 Schema Markup Générateur Outil Generate JSON-LD structured data for Article, Local Business, Product, Organization and… ❓ FAQ Schema Générateur Outil Enter question-and-answer pairs and generate valid FAQPage JSON-LD structured data to… 🤖 Robots.txt Générateur Generate a robots.txt file: choose the user-agent, list paths to disallow and link your… 🛡️ Privacy Policy Générateur Free Generate a privacy policy tailored to your site. Toggle cookies, AdSense, analytics and… ⚠️ Disclaimer Générateur Free Build a website disclaimer by toggling the clauses you need: medical, legal, financial,… 📝 Terms & Conditions Générateur Free Generate terms and conditions for your website or app. Toggle accounts, user content,… ✅ AdSense Eligibility Vérificateur Answer a few questions about your site and get a readiness score with specific… ☑️ AdSense Ready Blogger Template Vérificateur Paste or upload a Blogger XML theme and get a structural audit: namespaces, viewport,… 💻 Blogger Code Box Générateur Create syntax-highlighted, self-contained HTML code boxes for Blogger and other blogs.… 📐 AdSense Heatmap Générateur Visualise ad placements on blog, mobile, e-commerce and forum wireframes, and get an… ▶️ Breadcrumb Schema Générateur Outil Generate BreadcrumbList JSON-LD structured data. Add each level of the trail with its… ©️ Copyright Disclaimer Générateur Generate a copyright notice for your website with optional Fair Use and DMCA clauses.… 🖼️ Favicon Générateur Build a favicon from an uploaded image, a letter, or an emoji, preview it at real sizes,… 🔒 Générateur de Mots de Passe Generate strong random passwords dans votre navigateur. Choose length and whether to…