Compare two Kotlin files

Compare Kotlin source code with full syntax highlighting. Perfect for reviewing Android code changes, comparing Compose UI, or tracking Kotlin Multiplatform updates. Supports coroutines, data classes, sealed classes, and all Kotlin features.

Features

• Kotlin syntax highlighting
• Coroutine and data class support
• Side-by-side and inline views
• Sealed class and enum coloring
• Ignore whitespace option
• Share Kotlin diff via URL

Frequently asked questions

Does it support Jetpack Compose?

Yes. @Composable functions and Compose UI patterns are syntax-highlighted.

Can I format Kotlin code?

Auto-formatting is not available for Kotlin, but you can use the ignore whitespace option.

Does it handle coroutines?

Yes. suspend functions, Flow, and all coroutine patterns are highlighted.

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