Compare two texts without uploading them
Paste the left and right versions, edit either side in place, and review differences locally in your browser.
Text Compare
Text Compare Online
Use Compare Diff as a fast online text compare tool when you need to review two versions side by side and understand exactly what changed.
Open the comparison workspaceChoose the right comparison mode
Line mode works well for code and configuration, word mode is useful for prose, and character mode helps with short identifiers or hashes.
Clean up structured text first
Format JSON, JavaScript, TypeScript, HTML, CSS, Markdown, YAML, or XML before reviewing the text comparison.
Use cases
- Compare two drafts before publishing.
- Review configuration changes before deployment.
- Check copied text for missing or changed lines.
- Compare formatted JSON or XML responses.