TOML Formatter and Validator

Format TOML and validate syntax. No conversion to JSON.

TOML Formatter and Validator

Format TOML with consistent structure and validate syntax. Errors show line when available. For converting between TOML and JSON, use the TOML ⇄ JSON Converter.

Use cases

  • Config files – Cargo.toml, pyproject.toml, CI configs
  • Validation – Check syntax before commit or deploy
  • Format – Normalize TOML for readability

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