Is this the same format as Git diff?

It is a simplified line-by-line diff format inspired by Git and standard patch files.

Is there a size limit?

Extremely large files (e.g. 100,000 lines) may cause browser lag during calculation.

Compare draft versions to identify line edits and character changes. Tracking subtle revisions across versions manually is tedious.

Text is processed locally and not stored. Nothing is uploaded to any server.

Original Text (Version A)

Updated Text (Version B)

Result Output

1Enter the original text in the left input box.
2Enter the updated text in the right input box.
3Click 'Generate Diff'.
4View the output, where deleted lines have a minus (-) prefix, and added lines have a plus (+) prefix.