File hash checker
Download from PortableApps.com
winMd5Sum Portable can run from a cloud folder, external drive, or local folder without installing into Windows. It's even better with the PortableApps.com Platform for easy installs and automatic updates.
winMd5Sum Portable makes it easy to verify that the files you download are unaltered when on the go. Simply drag and drop a file to the window and it will calculate the Md5 sum in seconds. You can even copy and paste the published md5 sum into the compare box to quickly compare it. PortableApps.com publishes the md5 sums for all its apps, so you can easily ensure that you have the real deal.
What's an MD5 Sum? An MD5 sum is a cryptographic hash used to verify the integrity of files. So, when you download a file, you can check what the publisher says the MD5 sum is and compare it to the MD5 sum of the file you have. More about MD5...