Universal Text Diff & Compare Tool
Compare any text, code, JSON, CSV, config files, or prose side-by-side. Supports character-level diff with additions (green), removals (red), and unchanged lines. Switch between side-by-side and unified diff views. Works entirely in your browser — no data is sent to any server.
Features:
- Side-by-side comparison
- Unified diff format
- Line-level highlighting
- Swap & clear buttons
Supports:
- JSON & source code
- Plain text & prose
- CSV & config files
- Any text format