Text ToolsPrivate by design
Text Diff Checker
Paste two versions of text to see exactly which lines were added, removed, or changed between them.
How to use this tool
- 1Paste the original text on the left and the modified text on the right.
- 2Differences are highlighted automatically, line by line.
- 3Added lines are highlighted green, removed lines red.
Frequently asked questions
Does this compare word-by-word or line-by-line?+
This tool compares text line by line, which works well for comparing paragraphs, code, or config files.
Is my text uploaded to a server?+
No, the comparison runs entirely in your browser using JavaScript.
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