Compare tool
Diff Tool
Compare two versions of text, JSON, or CSV and review changes instantly.
Added: 2
Removed: 2
Unchanged: 2
Diff output
alpha
- beta
+ beta updated
gamma
- delta
+ epsilon
Everything runs in your browser. No content is uploaded.
Line-by-Line Compare
Detect added and removed lines with clear visual markers.
JSON Aware Mode
Normalizes JSON before comparison so structure changes are easier to inspect.
CSV Review
Compare datasets quickly by rows to spot deltas before export or import.