Paste JavaScript, CSS, HTML or JSON and choose Minify to shrink it or Beautify to make it readable again. The size before and after is shown so you can see the saving.
Fast pages rank better and convert better. Pyalm builds performance-first Next.js websites — the kind where minification is the least of the optimisations.
Minification strips comments, whitespace and long variable names that browsers don't need. On a typical script that cuts 30–60% off the file size before compression — fewer bytes to download, parse and execute, which helps Core Web Vitals on mobile connections.
Got a minified snippet from a third-party widget or a production bundle you need to debug? Beautify re-indents it into readable code. It can't restore original variable names, but structure and logic become easy to follow.
📖 Read the full guide: Minify vs Beautify: What Code Minification Does and When to Use It
Format, validate, minify and syntax-highlight JSON — with exact error line and column.
Shrink JPG, PNG and WebP images without visible quality loss — bulk and private.
Preview how your title and meta description look on Google — desktop and mobile, with pixel widths.
Yes — that's what it's for. JavaScript is minified with Terser, the same engine used by webpack, Next.js and Vite. Always test after minifying hand-written code, especially if it relies on function names at runtime.
Only lightly. Minified code is hard to read but trivial to beautify again, so never rely on it to hide secrets. API keys in front-end code are always visible to users.
Yes. Compression and minification stack: minify first, then compress. Together they give a smaller result than either alone.