Online Text Compare
Compare two text inputs side-by-side. Highlights added and removed lines (diff) in a unified view.
Frequently Asked Questions
- How is the diff calculated?
- Line-by-line comparison. Lines only in A are shown as removed; lines only in B as added; matching lines unchanged.
- Can I compare long documents?
- Yes. Everything runs in the browser; very large texts may be slower but there's no server limit.
- Is it unified or side-by-side?
- Unified view: one panel with removed (red) and added (green) lines for easy scanning.
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