What TOML features are supported?

Standard TOML v1.0: key-value pairs, tables, inline tables, arrays, arrays of tables, integers, floats, booleans, strings (basic, literal, multi-line), and RFC 3339 date/time values.

Are TOML dates converted to ISO strings in JSON?

Yes. TOML datetime values (e.g., 2024-01-15T10:30:00Z) are converted to ISO 8601 strings in the JSON output.

TOML to JSON Converter

Converts TOML (Tom's Obvious Minimal Language) files to JSON. Handles TOML tables ([table]), arrays of tables ([[array]]), inline tables, date/time literals, multi-line strings, and all TOML data types. Commonly used to convert Cargo.toml, pyproject.toml, and Hugo config files.

TOML

JSON

Paste your TOML configuration and get the equivalent JSON in seconds.

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