Compare two texts and visualize the differences.
Paste the original text or code into the left panel.
Paste the new version into the right panel.
Click the 'Compare' button to visualize the differences.
Added lines are green, removed lines are red. Unchanged lines remain neutral.
Yes, the comparison happens entirely in your browser using JavaScript. No data is sent to our servers.
Yes, copy and paste the contents of your code files to see line-by-line differences.
Format, validate, and minify your JSON data.
Generate and copy secure, unique UUID v4 strings in bulk.
Decode JWTs instantly in your browser. No server-side processing for your security.
Convert Unix timestamps to human-readable dates and vice versa.