Tool Workspace
Enter content, process with one click
1Introduction
Text Diff compares two texts and highlights added, removed or modified parts. It runs locally in your browser; nothing is uploaded, safe for sensitive content.
2How to Use
Paste Text
Paste the two texts to compare into the left and right input boxes.
View Diff
Added, removed and modified parts are highlighted clearly.
Import or Copy
Import from a file or clipboard, or copy the result with one click.
3FAQ
Does Text Diff leak my data?
No. The tool runs entirely in your browser; all comparisons happen on your device and text is never uploaded.
Which file formats can be compared?
Text content can be imported from local files or the clipboard, suitable for code, contracts and plain text.