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About this tool
Compare two texts line by line and copy a plus/minus change listing.
Common uses
- Compare two texts line by line and copy a plus/minus change listing.
- Paste old text on the left and new text on the right; optionally ignore case or all whitespace.
How to use it
- 1.Paste old text on the left and new text on the right; optionally ignore case or all whitespace.
- 2.Inspect added, removed and unchanged rows, or show changes only.
Limits and notes
- The comparison stops when left-line count × right-line count exceeds 1,000,000. This is a line comparison, not a character-level diff or a patch with file headers and hunks.
Frequently asked questions
What does this tool do?
Compare two texts line by line and copy a plus/minus change listing.
What should I check before using the result?
The comparison stops when left-line count × right-line count exceeds 1,000,000. This is a line comparison, not a character-level diff or a patch with file headers and hunks.