DiffImg

DiffImg is an efficient software tool designed for comparing two images to identify differing pixels. Developed by TheHive, its latest version, 2.2, is compatible with Windows XP, 7, 8, 10, and 11. Users can easily download the free diffimg.exe file to start utilizing this powerful tool. The Photo & Graphics program sits neatly within the Viewers & Editors subcategory, making it ideal for those who need a robust image comparison solution.

Supporting a broad range of bit images (8/16/24/32), DiffImg leverages OpenCV as its backend. This ensures seamless handling of single-channel and RGB images, though it’s worth noting that the alpha channel isn’t supported. This tool is perfect for anyone needing precise image comparison, particularly when working with RGB images.

Aside from the latest version, 2.2, users can access previous versions like 2.1 and 2.0, providing flexibility for those with older systems or specific needs.

Pros:

• Free and easy to download.
• Efficient image comparison for various bit depths.
• Supports multiple versions and Windows OS.

Cons:

• Does not support alpha channel comparison.
• Limited to Windows XP/7/8/10/11 operating systems.

You may want to check out more software, such as OB WMP11, Foto-Mosaik or MSR Group Shot, which might be similar to DiffImg.