How do I open a .TOML file on Windows or Mac?

You can open .TOML files using VS Code, Rust Cargo, Python Poetry, Sublime Text, JetBrains RustRover. If you do not have native software installed, you can use OpenAnyFile's free File Identifier or convert .TOML to a standard format in your browser.

Is a .TOML file safe to open?

This format carries a safety rating of Low Risk. Default configuration format for Rust (Cargo.toml) and Python (pyproject.toml)

Can I convert a .TOML file to other formats?

Yes! .TOML can be converted to formats such as .JSON, .YAML directly in your web browser.

What should I do if a .TOML file is corrupted or won't open?

If your .TOML file displays an invalid header or signature error, check its magic bytes hex header (Varies) using OpenAnyFile's Magic Byte Detector or follow our step-by-step file repair guide.

How do I open .TOML files?

You can open .TOML files using VS Code, Rust Cargo, Python Poetry, Sublime Text, JetBrains RustRover.

Code & Data • MIME: application/toml

.TOML – TOML File Format

Q: What is a .TOML file?

A .TOML file is a TOML File Format associated with Code & Data. TOML is a minimal configuration file format designed by Tom Preston-Werner (co-founder of GitHub) to be easy to read due to unambiguous semantics.

TOML is a minimal configuration file format designed by Tom Preston-Werner (co-founder of GitHub) to be easy to read due to unambiguous semantics.

Primary Category Code & Data

MIME Type application/toml

Magic Bytes Signature Varies

Security Risk Rating Low Risk

Recommended Software to Open .TOML

VS Code

windows, mac, linux • Free

Rust Cargo

windows, mac, linux • Free

Python Poetry

windows, mac, linux • Free

Sublime Text

windows, mac, linux • Free

JetBrains RustRover

windows, mac, linux • Free