Text Diff
Compare two texts and highlight what was added, removed or changed.
Runs entirely in your browser. Nothing you enter leaves your device.
Input
Output
The result appears here
How to use
- Type or paste your text into the input panel on the left.
- The result updates instantly in the output panel on the right.
- Use Copy or Download to save the result, or Reset to start over.
Related tools
- Remove Duplicate LinesKeep only unique lines, with optional case-insensitive matching.
- Add Prefix & SuffixAdd text to the start or end of every line at once.
- Sort LinesSort lines alphabetically, numerically or by length, ascending or descending.
- Reverse TextReverse characters, words or the order of lines.
- SlugifyTurn a title into a clean URL slug with transliteration and custom separator.
- Remove Extra SpacesCollapse repeated spaces and trim leading or trailing whitespace.