JavaScript tool
JS Beautifier
Unminify and format JavaScript so it becomes easier to read, debug and compare.
Interactive tool
Use JS Beautifier
Usage instructions
How to use this tool
- Paste JavaScript or upload a JS file.
- Run the beautifier.
- Copy or download the beautified JavaScript file.
About this tool
Why people use JS Beautifier
This JS beautifier works well for inspection work, debugging and side by side comparison.