TOML ↔ JSON Converter
Convert TOML to JSON and JSON to TOML in either direction
About
Convert between TOML and JSON in either direction. Pick a direction, paste your document, and convert. Useful for moving config between Rust/Python tooling (TOML) and the broader JSON ecosystem. Everything runs in your browser; nothing is uploaded.
Related guides
TOML vs YAML vs JSON: Choosing the Right Config Format
Why Rust and Python both settled on TOML, what each format actually gives you, and how to validate your Cargo.toml without guessing.
Moving Configuration Between TOML, JSON and YAML: What Survives the Trip
Converting config formats sounds trivial until your dates vanish, your comments disappear, and your multiline string gets folded into one line.
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