JSON and YAML converter
Convert between JSON and YAML while retaining large integer values.
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- On a computer
- Press Ctrl + D, or Command + D on a Mac.
- On a phone or tablet
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A bookmark saves the page link. Save any tool results separately.
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How to use this tool
- Choose the source format.
- Paste a single document and convert.
- Integer values retain their precision; ambiguous YAML scalars are quoted on output when needed.
Things to know
- YAML comments and tags do not map to JSON. Cycles, custom tags and non-string mapping keys are rejected.
- Each text input accepts up to 5 MiB. Output is limited to 25 MiB and combined text settings to 1 MiB.
- Structured documents accept up to 128 nesting levels and 250,000 values; query and schema modes have additional limits.
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