JavaScript Formatter
Beautify, minify, or validate JavaScript code.
Result...Format vs Minify
- Format: Readable indented JavaScript for editing
- Minify: Compact JavaScript for production
Privacy
Everything runs in your browser. Nothing is uploaded.
Frequently Asked Questions
What does this tool do?
Beautify, minify, or validate JavaScript code. Beautify adds indentation; minify removes whitespace and comments.
Is the minifier safe?
It handles strings, template literals, and comments carefully. For production, use a dedicated minifier like Terser for maximum compression.
Does it execute my code?
No. Formatting and minifying only manipulate text. Validation parses the code without running it.
Is it free?
Yes, completely free.
Is my code uploaded?
No. Everything runs in your browser.