Free JavaScript Formatter
Beautify and indent JavaScript.
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About the JavaScript Formatter
Free JavaScript formatter and beautifier. Clean up minified or messy JS with proper indentation and spacing, right in your browser.
How it works
- 1
Paste JavaScript
Add your code.
- 2
Format
Get clean, indented JS.
- 3
Copy
Copy the result.
Frequently asked questions
No — it only reformats the text; your code is never executed.
No — everything happens locally in your browser.