JSON Formatter

A JSON beautifier and validator built with vibecoding in ~3 minutes.

Indent:

Built with this prompt

Build a JSON formatter in React with:
- Paste input area for raw JSON
- Format button with configurable indentation (2 or 4 spaces)
- Minify button to compress JSON
- Syntax-highlighted output with colors for keys, strings, numbers, booleans
- Validation with error messages for invalid JSON
- Copy to clipboard button
- Dark theme, no external dependencies

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