JS Formatter
Format minified or poorly spaced JavaScript into readable indentation for frontend debugging and code review.
Paste minified or poorly spaced JavaScript and format it into readable indentation quickly.
Useful for frontend debugging, reading third-party snippets, cleaning code samples, and inspecting minified production code. It only formats text and does not execute input code.
Note: JS formatting only changes text layout and never executes pasted JavaScript code.
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Common use cases
- Use JS format mode when a JavaScript snippet is compressed into one line and needs to be readable quickly.
- It is useful for inspecting production snippets, third-party scripts, or copied console code before deeper debugging.
- When sharing a script with teammates, formatted code is easier to discuss than a single compressed line.