Text Diff Viewer
Compare two texts side by side and copy a simple patch
About Text Diff
Compare two texts and highlight the differences.
Text Diff is a free text & language tool on AllYour.Tools, built for fast everyday use directly in your web browser. It is designed for people searching for Text Diff online, a free Text Diff tool, or a private browser-based alternative that works without installing extra software.
The tool runs locally in your browser whenever possible, so your files, text, and settings stay on your device instead of being uploaded for server-side processing. That makes it useful for quick personal tasks, developer and creator workflows, and privacy-sensitive work where speed and control matter.
How to use Text Diff
- Open Text Diff in your browser.
- Add the text, file, or settings the tool asks for.
- Review the result on the page and adjust the options if needed.
- Copy, download, or use the result in your workflow.