Home » Developer Tools » Rust Formatter
Paste Rust code and get clean, readable formatting in seconds, right in your browser.
This formatter changes whitespace only. It never compiles, runs, validates, adds, removes, or renames code tokens.
Messy Rust code with collapsed indentation is hard to read, review and debug. The Rust Formatter fixes indentation, line breaks and spacing so your code is easy to follow again.
Everything runs in your browser, so your code is never uploaded to a server. Paste your code, format it, and copy the result straight into your project.
Yes, it is completely free with no sign up and no limits. You can format as much Rust code as you like, as often as you like.
No. It changes whitespace only, meaning indentation, line breaks and spacing. It never adds, removes, renames or reorders code tokens, and it never compiles or runs your code.
No. Text inside string literals, character literals and comments is left untouched, even when it looks like code.
No. It never compiles, runs or validates code, so it cannot tell you whether your code is correct. It only makes the layout readable.
No. All formatting happens in your browser on your own device, so your code never leaves your computer.
Lifetimes such as 'a are kept with their types and never mistaken for character literals, and match arms are placed on their own lines.
If you also work with other languages, try the Go Formatter for the same clean formatting.