Here are multiple methods to compare two folders on Windows - Using Command Prompt, Windows PowerShell, Properties, and third-party tools.

Learn how to compare two identical images visually and find out differences between them usinf a free software ot online too in Windows 11/10.

Comparing Word Documents Using the Review Feature Microsoft Word's compare feature can automatically highlight all the differences between two documents. Here’s how to use it effectively.

I could easily see the differences between two versions of the same HTML file, and merge them any way I wanted to. Beyond Compare also has a feature for finding differences between image files.