Code tool

Code Beautifier Multi-Language

Choose JSON or YAML, paste source, and format it in your browser.

In-browser processingNo account requiredPrivacy details ↗

Only JSON and YAML are supported here using the installed YAML parser. Other languages require a maintained parser and are not silently reformatted.

A QUICK WALKTHROUGH

How to use this tool

  1. Choose JSON or YAML.
  2. Paste valid source.
  3. Beautify and review the formatted result.

Supported languages

This implementation supports JSON and YAML using the installed YAML parser and native JSON parser.

Explicit limits

Other languages are not included because a maintained parser or formatter is not available in the current project dependencies. No regex-only formatting is used.

GOOD TO KNOW

Common questions

Which languages are supported?

JSON and YAML only.

Is the source uploaded?

No. Parsing and formatting run locally.

Why not JavaScript or CSS?

This project does not currently include a maintained parser and formatter contract for those languages.