Developer Tools
JS Beautifier
Format JavaScript code for better readability and debugging.
Beautify JavaScript
Result
Status: Ready
Input Length: 0
Output Length: 0
About this tool
JS Beautifier formats messy or minified JavaScript code into a clean, readable structure. It helps debugging, reviewing, and editing code efficiently.
How to use JS Beautifier
- Paste your JavaScript code into the input area.
- Select indentation options if needed.
- Click Beautify JS.
- Review and copy the formatted output.
Why use JS Beautifier?
JS Beautifier makes compressed or unreadable JavaScript easy to understand. It is useful for debugging, learning, and maintaining code.
Frequently Asked Questions
Does this change my JavaScript logic?
No. It only formats the code visually.
Can it handle minified JS?
Yes. It works well with minified JavaScript.
Is it safe?
Yes. Everything runs in your browser.
Is it free?
Yes. Completely free to use.