data Format
TOML File Format
Tom’s Obvious Minimal Language is a configuration file format designed to be easy to read due to obvious semantics, favored by Rust (Cargo) and Python (pyproject).
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Technical Specifications
| Extensions | .toml |
| MIME Types | application/toml, text/toml |
| Category | Data |
| Engine Tier | tier1-small-js |
| Magic Bytes / Sniffing | Container sniffing (ZIP / OLE2 / RIFF header inspection) |
| Opens With | VS Code, Cargo, Poetry, any text editor |
| Good For | Project manifest files and clean human-edited application configurations. |
| Not Recommended For | Deeply nested recursive data models with hundreds of sub-levels. |