TOML Converter

Convert between TOML and JSON formats online. Free, private, and 100% client-side.

Mode

Input

Output

Local only

Recent history

No history yet

How to use

Paste TOML or JSON into the input box.
Select TOML to JSON or JSON to TOML mode.
Copy or download the result.

Frequently asked questions

What TOML features are supported?: Basic TOML with key-value pairs, tables (including nested tables), arrays, strings, numbers, and booleans.
Is my data uploaded anywhere?: No. All conversion happens locally in your browser.

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