File Converter

TOML converter Free, private, no upload.

TOML is a minimal configuration format used by Rust (Cargo.toml), Python (pyproject.toml) and many other tools. Convert TOML files to JSON, YAML, XML, CSV and more, privately in your browser.

or drop files anywhere · paste with Ctrl/⌘ + V

Frequently asked questions

What is a TOML file?

TOML is a minimal configuration format used by Rust (Cargo.toml), Python (pyproject.toml) and many other tools. TOML is the configuration format for Cargo, pyproject.toml, Hugo and many CLI tools.

What can I convert TOML files to?

JSON, YAML, XML, CSV, TSV, NDJSON. Pick a target after adding your files.

Are my files uploaded to a server?

No. The conversion runs entirely in your browser using WebAssembly. Your files never leave your device, so it is safe for private photos, contracts and business data. Once the page has loaded it even works offline.

Is it free? Are there limits?

It is free, with no sign-up, no watermark and no daily limits. Because nothing is uploaded there is no upload size limit either; the only limit is your device’s memory, which matters mostly for very large videos.