OFFICE & DEVELOPER TOOLS · BROWSER-BASED
Text Difference Checker. Spot changes quickly
Compare two text versions line by line in your browser. See added, removed and unchanged lines, and download a plain-text difference report.
✓ Free ✓ No signup ✓ Local browser processing
Compare two versions
Local line-by-line diff; does not check document authenticity. For very large documents, compare smaller sections. Do not paste confidential workplace data on shared devices.
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Difference report
Added lines0
Removed lines0
Unchanged lines0
Status—
Comparison appears here.
Frequently asked questions
Does it compare Word or PDF files?
This version compares pasted plain text, not binary documents.
Is source code uploaded?
No. Comparison runs locally in your browser.
What do plus and minus symbols mean?
A plus marks an added line; a minus marks a removed line.
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