Diff Viewer

A cross-platform diff viewer rebuilt with Tauri 2 and Vue 3. Inspired by Beyond Compare's core comparison features.

Features

• Side-by-side comparison with synchronized scrolling
• Inline character-level diff highlighting for modified lines
• Line numbers with gutter change markers (+, -, ~)
• Change navigation — jump between differences with F3/Shift+F3
• Drag & drop file loading
• Unified patch generation and copy
• Search with Ctrl+F
• Dark/Light theme toggle
• Status bar with diff statistics

Keyboard Shortcuts

Shortcut	Action
Ctrl+F	Toggle search bar
F3 / Ctrl+G	Next change
Shift+F3 / Ctrl+Shift+G	Previous change
Escape	Close search bar

Development

npm install
npm run dev

Run the Tauri shell locally:

npm run tauri -- dev

Build the web assets:

npm run build

Build the desktop app:

npm run tauri -- build

CI

GitHub Actions builds these targets:

• Windows
• Linux
• macOS Intel
• macOS Apple Silicon
• Android
• iOS simulator

Tag releases with v*, for example:

git tag v1.3.0
git push origin v1.3.0