What is this tool?
A text diff highlights how one version differs from another. It is useful for configuration changes, drafts, logs, and code snippets.
How to use it
Paste the original text on the left and the revised text on the right, then compare them.
Privacy
This tool is designed to process your input locally in the browser. Avoid entering passwords, private keys, or other sensitive production data into any online tool.
Frequently asked questions
Does this compare individual characters?
The current tool compares text line by line.
Is my text stored?
No. The comparison runs locally in your browser.