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JS, CSS & HTML Code StudioFree onlineNo sign-upNo upload
Minify & Beautify CSS, JS, HTML & SQL with Byte-Savings Metrics
Compress inline CSS, JavaScript snippets, HTML email templates, and SQL queries locally while preserving required whitespace inside CSS `calc()`, `clamp()`, and string literals.
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JS, CSS & HTML Code Studio — calc safe css js html minifier
Code Minifier Studio compares raw and compressed byte counts side-by-side and switches cleanly between compact minification and readable pretty-printing.
Quick tip: Always verify CSS `calc(a + b)` expressions keep spaces around `+` and `-` — our tokenizer preserves them automatically.
Frequently asked questions
Can I unminify compressed CSS or HTML to read its structure?
Yes. Toggle Beautify mode to restore indentation and line breaks instantly.
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