JSON to TOML Converter
Convert your JSON objects into clean TOML configuration format instantly.
JSON Input
TOML Output
How to Convert JSON to TOML
- Paste JSON: Enter your JSON object into the left editor panel.
- Automatic Conversion: The tool will instantly convert it to valid TOML in the right panel.
- Check Errors: Ensure your JSON is valid (proper quotes, braces, etc.).
- Copy or Download: Save the resulting TOML for your configuration files.
JSON to TOML Mapping
Converting JSON to TOML is straightforward but has some specific rules:
- Objects: Nested JSON objects become [tables] or [[array of tables]] in TOML.
- Arrays: JSON arrays map to TOML arrays. If they contain objects, they become array of tables.
- Primitives: Strings, numbers, and booleans map directly.
Benefits of TOML
Why prefer TOML over JSON for configuration?
- Ease of Use: TOML is significantly easier for humans to write and edit manually.
- Comments: TOML supports inline and block comments (#), making it self-documenting.
- Visual Clarity: The table-based structure avoids the "deep nesting" visual clutter often found in large JSON files.