All Tools VerseTOML to JSON Converter
Convert TOML configuration with tables, key-value pairs, and arrays into JSON.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
Processed locally in your browser. Your TOML never leaves this tab.
How to Use TOML to JSON Converter
- Paste your TOML. Tables, key-value pairs, and arrays.
- Convert to JSON. The structure is parsed into JSON.
- Read the result. Tables become nested objects.
- Copy the result. Click Copy result. It all runs in your browser.
Frequently Asked Questions
What TOML features are supported?
Key-value pairs, tables in square brackets, arrays of tables, inline arrays, and the common scalar types.
Are comments ignored?
Yes. Anything after a hash outside of a string is treated as a comment and skipped.
How are values typed?
Numbers, booleans, and quoted strings are converted to their matching JSON types.
Is my data sent anywhere?
No. The conversion runs entirely in your browser, so your TOML never leaves the tab.
Is it free?
Yes. Every tool here is free to use with no sign up.
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