Diff Viewer
Compare two texts or lists to spot differences.
Online Text Diff Checker & Code Compare Tool
Instantly compare two blocks of text or code to find differences, deleted lines, and new additions side-by-side.
How to use the Diff Viewer:
- Paste your Original Text in the left panel.
- Paste your Modified Text in the right panel.
- Click Compare to see a highlighted difference map.
- Switch between Line, Word, or Character modes for precision.
Who is this tool for?
This utility is essential for developers debugging code (diffing logic), writers checking editorial changes, or anyone tracking document revisions. It visualises changes using standard red/green highlights, making it easy to spot even the smallest typo or whitespace modification.