TOML Formatter
Validate TOML, format it for readability, or minify output for compact config files.
- 100% free — no account needed
- Runs in your browser
- Nothing is uploaded
Frequently asked questions
Does this tool validate TOML before formatting?
Yes. It parses TOML first and returns an error if syntax or structure is invalid.
Can I minify TOML output?
Yes. Minify mode compacts the formatted output by trimming extra spacing and blank lines.
What is TOML commonly used for?
TOML is common in config files such as Python project settings, app configs, and tooling metadata.
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