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CSS Minifier
Paste CSS below and minify it — strips comments, newlines, and unnecessary whitespace. Good for a quick shrink; for production builds, a build-tool minifier (esbuild, Lightning CSS) will still do better.
FAQ
Is this safe for production CSS?
It handles standard CSS well (removing comments and whitespace), but doesn't do advanced optimizations like shorthand merging. For critical production builds, use your bundler's CSS minifier (esbuild, Lightning CSS, cssnano).
It handles standard CSS well (removing comments and whitespace), but doesn't do advanced optimizations like shorthand merging. For critical production builds, use your bundler's CSS minifier (esbuild, Lightning CSS, cssnano).
Does this send my CSS anywhere?
No — minification happens entirely in your browser.
No — minification happens entirely in your browser.