JS Beautifier
Format and beautify JavaScript and TypeScript code.
How to Use
- Paste unformatted code into the input area.
- Click Beautify — the tool automatically reformats your JavaScript with consistent indentation and spacing.
- Copy the formatted code into your project.
Frequently Asked Questions
- Can I customize formatting?
- Yes — JS Beautifier offers indentation and style options.
- Does formatting change code behavior?
- No. Only whitespace changes, logic stays identical.
- What variants supported?
- JS Beautifier supports standard syntax. Some tools have dialect options.