JavaScript Formatter
Indent JavaScript using braces and semicolons. Runs locally.
Your input stays in your browser. Nothing is uploaded.
Input
Output
About this tool
This indenter is brace-aware and skips strings and comments. It will not parse TypeScript-specific syntax perfectly.
How it works
Paste JavaScript, format, and copy. Use minify when you need a compact one-liner-style result.
indent on { } [ ] ; ,
Examples
Function
function f(){return 1} becomes indented lines.
FAQ
Is this Prettier?
No. It is a small local indenter for quick cleanup.
Is my data uploaded?
No. Formatting, encoding, and generation run in your browser.
Can I use this offline after the page loads?
Yes, as long as the page stays open. Nothing is sent to a SmartKitio API.