Code Formatter
Beautify or minify HTML, CSS and JavaScript. Local & free.
HTML CSS JS
How it works
1
Paste code
Paste any HTML, CSS or JavaScript snippet.
2
Choose action
Beautify adds indentation; Minify strips whitespace.
3
Copy result
Copy the formatted or minified output.
Why use Ercc Code Formatter?
Two modes
Beautify for readability, Minify for size.
Local
No code leaves your browser.
Free
Unlimited use, no signup.
FAQ
Frequently Asked Questions
No. Everything runs locally in your browser — nothing is sent anywhere.
HTML, CSS and JavaScript. The beautifier uses indentation-aware rules.
Yes. Quoted strings are protected so their content is not altered.
Yes, it handles large snippets quickly in the browser.
Yes, 100% free.