Developer Tools › Formatters
CSS Minifier
Minify CSS files by removing whitespace, comments, and unnecessary characters. Optimize your stylesheets for production.
CSS Optimization Tool
Minify your CSS for production to reduce file size and improve page load speed. The formatter helps you restore readability. All processing happens in your browser.
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UUID Generator
Generate random UUIDs (v4), validate existing ones, and create batches instantly. Features history and bulk operations.
JSON Formatter & Validator
Validate, repair, beautify, and minify JSON data. Features real-time error highlighting and auto-fix for common syntax issues.
HTML Formatter
Beautify and format HTML with proper indentation. Works with fragments and embedded styles/scripts.
Base64 Encode / Decode
Robustly encode and decode Base64 strings, including URL-safe variants and binary data.