Code Minifier & Beautifier — HTML, CSS & JavaScript Online

Minify or beautify HTML, CSS, and JavaScript code instantly with byte savings analysis.

Runs in your browser · 100% Private (No upload)
Runs instantly in your browser. Nothing is uploaded.

FAQ

Code Minifier & Beautifier — frequently asked questions

Which languages does it support?

HTML, CSS and JavaScript. Minify to save bytes or beautify to make code readable, with a report of the bytes saved.

Is minified code safe to use in production?

Minifying removes whitespace and comments without changing behaviour, but always test your site after you replace the files.

Are my input uploaded or stored anywhere?

No. Code Minifier & Beautifier runs in your browser, so your input stay on your device and are never sent to our servers or saved anywhere.

Is Code Minifier & Beautifier really free? Do I need to sign up?

Yes, it is completely free. There is no account, signup, watermark or email to hand over; open the page and use it as often as you like.

More free tools: JSON Formatter · Base64 Encoder/Decoder · URL Encoder/Decoder · All developer tools

QUICK GUIDE

How to use Code Minifier & Beautifier

  1. Paste or type your input.
  2. Choose any options you need.
  3. See the result instantly below.

Privacy

This tool runs in your browser. No data is ever sent to a server.

Need help with this tool?[email protected]