JSON to TOML

Convert compatible JSON data to TOML locally.

This tool runs in your browser.
Paste JSON to convert.

How to use

  1. 01Paste compatible JSON.
  2. 02Convert it locally.

FAQ

Does TOML support every JSON value?

No. Unsupported structures show an error.

JSON to TOML: Can I use the result in production?

Treat generated, converted, or inspected output as a development aid. Validate security-sensitive values, commands, and configuration in the target environment before production use.

Does JSON to TOML upload my input?

TrueFree Tools processes the input in your browser and does not store it on our servers. Features that need browser permissions or access to a user-supplied address still follow the notice shown in the tool.