Convert YAML to JSON and back
Turn YAML into JSON or JSON into YAML, with clear errors for bad indentation.
Paste YAML to get JSON. Errors show the line and column.
- 1Paste YAML or JSON.
- 2The other format appears as you type.
- 3Copy or download it.
- Does my data leave my device?
- No. Everything you paste or open is processed in your browser and stays on your device.
- Does it work offline?
- Yes. Once this page has loaded, it keeps working without an internet connection.
- Is there a size limit?
- No limits from us. Very large inputs can be slow because the work uses your device's memory.
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