Diff & Merge Tool
Compare two text blocks and visualize differences with side-by-side comparison.
Diff & Merge Tool
Compare two text blocks and see the differences side-by-side
Pro Features
✓3-way merge for conflict resolution
✓Syntax highlighting for 100+ languages
✓File upload and compare
✓Export diff as patch file
About This Tool
This tool processes all data locally in your browser for maximum privacy and security. No data is sent to any server.