Format and validate TOML configuration files — sort keys alphabetically, normalize spacing and validate structure for Cargo.toml, config.toml and other TOML configs.
Enter your figures and click Calculate to see your results.
Paste your TOML configuration file, then choose to format and validate or format with alphabetically sorted keys.
Click the Format button. Your code is processed instantly — all formatting runs in your browser with no data sent to servers.
The formatted output appears on the right. Click Copy to grab it, or Download to save as a file. Statistics like size reduction and line count are shown automatically.
Yes — completely free with no sign-up required. All formatting runs in your browser.
No — all formatting happens locally in your browser. Your code is never uploaded or stored.
This page includes formatters for JSON, XML, HTML, CSS, JavaScript, SQL, YAML, GraphQL, PHP, SCSS, TOML, TypeScript and API responses.
Yes — the formatted/minified output is production-ready. For JS minification in build pipelines, consider tools like Terser or esbuild.
No — formatting only changes whitespace and presentation. Minification removes characters but preserves behaviour. Neither changes code logic.
