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Input TOML
Formatted TOML
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TOML in Practice
TOML is the configuration format for Rust's Cargo package manager (Cargo.toml),
Python's pyproject.toml (PEP 518), and many other tools. When formatting TOML,
the key rules are: use consistent indentation in inline tables, keep arrays of tables
([[table]]) together, and put the [package] section first.
The taplo formatter is the standard tool for TOML formatting.
Frequently Asked Questions
Yes, our Toml Formatter is completely free with no registration required. Use it unlimited times without any restrictions.
Yes, all processing happens locally in your browser. Your data never leaves your device and is not stored on our servers.
No installation needed. The tool works directly in your web browser on any device.
No, formatting only changes the visual presentation. Your actual data remains unchanged.
Yes, use the available options to adjust indentation, spacing, and other formatting preferences.