Format TOML Online

Upload a TOML file and format it into a clean, readable TOML output in seconds—right in your browser.

TOML input176 chars · 9 lines
Formatted output

TOML Formatter — Pretty-Print and Validate

Paste your TOML content and get a clean, properly-indented version back. Useful for Cargo manifests, pyproject.toml, configuration files. Inline error messages flag syntax issues. All processing happens in the browser — no upload, no signup.

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