TOML Formatter
Format and validate TOML files. Convert TOML to JSON for use with JavaScript tools.
Input TOML
Output (TOML)
Formatted output will appear here...
About TOML
- • TOML (Tom's Obvious Minimal Language) is a config file format
- • Used by Cargo (Rust), pip (pyproject.toml), and many other tools
- • Supports strings, integers, floats, booleans, dates, arrays, and tables
- • More readable than JSON for configuration files
TOML Format - Technical Details
TOML (Tom's Obvious Minimal Language) is a configuration file format designed to be easy to read. It's used by Cargo (Rust), pyproject.toml (Python), and many other tools.
Command-line Alternative
# Validate TOML with Python
python3 -c "import tomllib; print(tomllib.load(open('config.toml', 'rb')))"
# Or with taplo CLI
taplo format config.toml