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TOML Validator

Validate TOML syntax and inspect its parsed configuration.

Processing stays in your browser. Dates become JSON strings. Integers outside JavaScript's safe range are rejected by the parser.

How to use the toml validator

Validate TOML syntax and inspect its parsed configuration. Complete the toml document fields above, or upload a UTF-8 text file for the first field. Choose Run tool, review the output, then copy or download the result.

Example

name = "Alex" becomes a name property in the parsed object.

Good to know

Dates become JSON strings. Integers outside JavaScript's safe range are rejected by the parser.