TOML Formatter
Beautify your TOML configuration files instantly. Sort keys, remove null values, and ensure consistent formatting. Perfect for Cargo.toml and pyproject.toml. 100% free and secure.
How to Format TOML
- Paste your TOML data in the input area
- Choose your formatting options (sort keys, remove nulls)
- Click "Beautify" to format your TOML
- Copy the formatted output or download as a file
Features
- -Beautify with consistent formatting
- -Sort keys alphabetically
- -Remove null values
- -Proper table formatting
- -Array formatting
- -Download formatted file
When to Use TOML Formatter
Rust Projects
Format Cargo.toml files for consistent dependency management
Python Projects
Keep pyproject.toml clean and organized
Static Site Generators
Format Hugo, Netlify, and other TOML configs
Application Settings
Maintain readable configuration files
Frequently Asked Questions
What is a TOML Formatter?
A TOML Formatter takes your TOML configuration and reformats it with consistent style. It can sort keys alphabetically and remove null values for cleaner configs.
Why format TOML files?
Consistent TOML formatting improves readability, makes code reviews easier, and ensures your team follows the same style. It's especially useful for large configuration files.
What does 'Sort Keys' do?
Sort Keys arranges all keys within each table alphabetically. This makes it easier to find specific settings and produces cleaner diffs in version control.
Is my TOML data secure?
Absolutely. All formatting happens directly in your browser - your data is never sent to any server. Your TOML stays completely private and secure.