Compare two Rust files

Compare Rust source code with full syntax highlighting. Perfect for reviewing ownership changes, comparing trait implementations, or tracking crate updates. Supports lifetimes, generics, macros, async/await, and all Rust features.

Features

• Rust syntax highlighting
• Lifetime and ownership coloring
• Side-by-side and inline views
• Macro and trait support
• Ignore whitespace option
• Share Rust diff via URL

Frequently asked questions

Does it highlight lifetimes?

Yes. Lifetime annotations, borrow checker syntax, and ownership patterns are all highlighted.

Can I format Rust code?

Auto-formatting is not available in-browser for Rust, but you can run rustfmt locally first.

Does it support Rust macros?

Yes. Macro invocations (macro_rules!, derive macros) are syntax-highlighted.

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