DiffCompare — Free Online Diff Tool
DiffCompare is a free, minimal, open-source, and ad-free online tool for comparing text and code. Paste or upload two files to instantly see a side-by-side or unified diff.
Features
- Side-by-side and unified diff views
- File upload support
- Diff statistics (added, removed, unchanged lines)
- Ignore whitespace, case, empty lines, and line endings
- Multiple color themes (Dark, Light, Dracula, Ocean, Skillz)
- Animated diff replay
- P2P live sharing via WebRTC — no server, no sign-in
- Minimap navigation
- No ads, no tracking, no sign-up required
- Open source (MIT License)
Please enable JavaScript to use DiffCompare.