Text Diff Checker
Enterprise-style side-by-side diff with inline highlights, minimap, export and jump navigation.
Original (Left)
Modified (Right)
Diff Results
Inline highlights: deletions (left) and additions (right).
About this tool
Compare two texts line-by-line and see differences clearly. Useful for code, configs, and documents.
What it does
- Compares two text blocks and highlights differences.
- Great for quick checks in the browser.
How to use
- Paste text A and text B.
- Run comparison.
- Review highlighted differences.
FAQ
Is my text uploaded?
This tool runs in your browser UI; avoid pasting secrets.
Can I diff code?
Yes—any plain text works.
Does it support large files?
Very large content may be slower depending on your device.