MD5summer is described as 'Application for Microsoft Windows 9x, NT, ME, 2000 and XP which generates and verifies md5 checksums. Its output file is compatible with the output of the Linux GNU MD5Sum and it will also read Linux generated files. MD5summer is written in Borland Delphi 7' and is an app. There are more than 25 alternatives to MD5summer for a variety of platforms, including Windows, Linux, Mac, Android and PortableApps.com apps. The best MD5summer alternative is HashCheck Shell Extension, which is both free and Open Source. Other great apps like MD5summer are OpenHashTab, GtkHash, HashMyFiles and Collision.