TOML to YAML Converter Online
Runs 100% in your browser — your files never leave your device.
Sometimes the config needs to move the other way — from a Cargo.toml or pyproject.toml into a YAML-driven pipeline. Paste TOML and get faithful YAML out, with tables, arrays of tables, and typed values preserved through the JSON intermediate. Invalid TOML is reported inline.
How it works
- 1
Paste your TOML
The YAML output follows as you type.
- 2
Review the structure
Tables become nested maps, arrays stay arrays.
- 3
Copy the YAML
One click copies the converted configuration.
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