5 Free Tools
Code Minifiers
Minify HTML, CSS, JavaScript and SVG locally in your browser. Paste code, review the result and copy or download it without an upload.
CSS Minifier
Free online CSS minifier. Compress and optimize CSS code to reduce file size and improve page load speed.
JSON Minify
Remove whitespace from JSON without changing any value and see the exact byte saving.
HTML Minifier
Minify HTML locally while preserving whitespace-sensitive content such as pre, textarea, script and style blocks.
JavaScript Minifier
Free online JavaScript minifier. Compress and optimize JS code to reduce file size and improve page load speed.
SVG Optimizer
Free online SVG optimizer using SVGO in your browser. Toggle metadata, precision and viewBox, and see before and after size with a visual diff.