ToolkitBack to all tools

Browse

Developer Tools

Runs locally · private

All tools
Developer Tools
Side-by-Side Diff

Side-by-Side Diff

ClientRuns entirely in your browser

Compare two blocks of code side by side with word-level highlights on changed lines.

Original

Changed

Ignore whitespace

Differences

© 2026 Jalu Wibowo Aji — Toolkit, privacy-first web utilities. Everything runs locally. Nothing is ever uploaded.