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tomlcsv

TOML to CSV Converter

Convert TOML to CSV instantly. Runs locally — your data is never uploaded.

To convert TOML to CSV, paste your TOML into the editor above and the CSV output appears immediately. Parsing and serialisation happen in your browser, so API payloads, secrets and config files never leave your device.

Runs in your browser

About converting TOML to CSV

TOML is designed for configuration and maps cleanly onto a hash table. It is used by Cargo, Poetry and many Rust and Python projects. CSV is flat and tabular. Nested objects are flattened into dotted column names when converting from a hierarchical format.

Convert CSV to TOML insteadOpen the full Data Format Converter

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