Writer & Dev
JSON to YAML Converter: Convert Between JSON, YAML and TOML
Convert configuration and data between JSON, YAML and TOML in any direction. Parsing and serialising happen locally, so secrets in your config never leave the device.
Runs in your browser — your text is never uploaded or stored.
Quick answer
JSON ↔ YAML ↔ TOML Converter is a free online tool that convert configuration and data between JSON, YAML and TOML in any direction. Parsing and serialising happen locally, so secrets in your config never leave the device.
- Cost: free, no signup or limits.
- Privacy: runs 100% in your browser; text is never uploaded.
- Works on: desktop and mobile browsers, offline once loaded.
- Category: Writer & Dev.
YAML output
name: snipptext tools: 60 private: true
How to Use
- 1.Pick the input format (JSON, YAML or TOML) and paste your data.
- 2.Choose the output format you want to convert to.
- 3.Copy the converted result — errors are explained inline if the input is invalid.
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FAQ
Does it validate my input?
Yes. If the JSON, YAML or TOML cannot be parsed you get the exact parser error message instead of a broken result.
Are comments preserved?
No. YAML and TOML comments are dropped because the data is parsed into a structure and re-serialised in the target format.
Is my config uploaded?
Never. Parsing and conversion happen entirely in your browser tab.
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