Developer Tools
JavaScript Formatter
Beautify and indent minified or messy JavaScript.
Free foreverRuns in your browserNo sign-up
About the JavaScript Formatter
Minified or one-line JavaScript is hard to read and debug. Formatting restores indentation and line breaks.
Paste your JavaScript and this tool re-indents it into clean, readable code.
Everything runs in your browser, so your code is never uploaded.
Key features
- Beautify and indent JavaScript
- Restores readable structure
- Handles minified code
- Runs in your browser
How to use
- 1Paste your JavaScript.
- 2Click Format.
- 3Copy the readable code.
Frequently asked questions
- Is this the same as a linter?
- No. It formats the layout of your code, but it does not check for bugs or style-rule violations the way a linter does.