TOML to YAML

Convert TOML to YAML locally. Choose 2 or 4 spaces. inf and nan stay as YAML floats and are labeled on the page.

Parsing and conversion on this page run in your browser.

Indent Sort keys Live

Font size Line numbers Wrap lines

Some types cannot convert without loss: JSON cannot tell a date string from any other string; comments are dropped after parsing; integers outside the safe range are kept as strings.
Non-finite floats are written as .inf and .nan when YAML can represent them.

FAQ

No. Comments are dropped when the TOML is parsed.

Yes. YAML output uses the selected 2- or 4-space indent. Key order stays unless you enable sort.