YAML ⇄ JSON Converter
Convert YAML and JSON both ways for config validation and quick transformations.
Shortcuts: Ctrl/Cmd+Enter (Sample), Ctrl/Cmd+Shift+C (Copy), Ctrl/Cmd+S (Download)
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How to Use
- 1
Choose conversion direction.
- 2
Paste YAML or JSON in the input area.
- 3
Read the converted output instantly on the right.
Features
- ✓Bidirectional conversion
- ✓Syntax error feedback
- ✓Sample data included
- ✓Copy-ready output
FAQ
Q. Does it support YAML comments?
A. It parses standard YAML, but comments are not preserved in JSON output.
Q. Can I customize output indentation?
A. Current version uses standard 2-space formatting.
Technical Notes
YAML parsing is powered by js-yaml, then transformed through JavaScript objects.
JSON is validated strictly with JSON.parse / JSON.stringify.
Security & Privacy
All conversion runs locally in your browser with no external upload.
Useful for handling private config snippets safely.