Web Developer Tools
About the JavaScript Beautifier
The JavaScript Beautifier is a free online web developer tool from Toolbench. Format and indent JavaScript. Paste your text and the result updates instantly as you type or change the options.
- Category
- Web Developer Tools
- Price
- Free
- Account
- Not required
- Runs
- Entirely in your browser
How to use the JavaScript Beautifier
- Paste or type your text into the input box.
- Adjust the options (indent).
- Copy the result, or click “use output” to chain another transformation.
Options
| Indent | 2 spaces · 4 spaces · Tab |
|---|
Privacy
Everything runs in your browser: what you type or paste is processed by JavaScript on your device, not on a server. The first time you use it, an open-source library is downloaded from the jsDelivr CDN; your input is still processed locally. If you are signed out, nothing is saved at all. If you sign in with Google, your inputs and settings are saved privately to your account so they sync across devices.
Frequently asked questions
Is the JavaScript Beautifier free?
Yes. JavaScript Beautifier is completely free with no sign-up, no usage limits and no watermarks.
Is my data private?
Yes. The JavaScript Beautifier processes everything in your browser. Signed out, nothing is saved; signed in, your inputs sync privately to your own account.
Does it work on my phone?
Yes. Toolbench runs in any modern browser on desktop, tablet or phone — there is nothing to install.
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