2-Way File Comparison
Block-level and word-level diff with color coding. Merge operations with copy left/right, undo/redo, and inline editing.
WinXMerge
A cross-platform file diff comparison and merge tool inspired by WinMerge, built with Rust + Slint UI.
Key Features
Section titled “Key Features”3-Way Merge
Three-pane view with conflict detection/resolution. WinMerge-style overlap-grouping algorithm.
Folder Comparison
Recursive directory comparison with tree-style indentation, .gitignore support, and status filtering.
CSV / Excel / Image Diff
Cell-level CSV/TSV diff, Excel/ODS spreadsheet comparison, and pixel-level image diff with blend slider.
Syntax Highlighting
15+ languages supported via tree-sitter: Rust, JavaScript, Python, Go, TypeScript, C/C++, Java, and more.
Cross-Platform
Runs on macOS, Linux, and Windows. Also available as a WASM web app.
Git Integration
Use as git difftool / git mergetool. Single-instance tab mode for multiple file diffs.
i18n & Themes
Japanese / English UI. Light and Dark theme switching.