Private browser formatter

Format code without leaving your browser.

Start with JSON or jump to private tools for formatting, minifying, converting, decoding, hashing, and diffing. Workflows run client-side and keep your input on this device.

All private tools JSON tools Minifiers
Current language
JSON
Current action
Formatter
  1. Start Paste a snippet or full file into the editor.
  2. Run Use Format code from the action bar.
  3. Review Fix syntax issues if processing stops.
  4. Move Use Copy code when the result is ready.

Input

Paste code

Use a snippet or a full file.

Format

Formatter

Clean indentation, spacing, and line breaks.

Issues

Highlighted lines

If formatting stops, fix the shown line and try again.

Result

Copy output

Move the formatted code back to your editor.