Text Diff
Compare two texts and show line changes.
Processed locally
This tool runs in the browser. Large texts use a web worker.
About text diff
This tool compares two texts line by line and shows inserts and deletes.
Paste original text on the left and modified text on the right. Select Compare to create the result.
The tool uses an optimized Myers diff. It skips shared start and end lines so long similar texts stay fast.