1. How to check MD5 hash and create checksum file in Windows and Linux?

... on them, and select "Create Checksum File". Double-click on the created checksum file and you will see the hash(es). HashCheck supports the CRC-32 (in SFV format), MD4, MD5, ...

2. HashCheck Shell Extension

Open Source checksum/hash creator and verifier for Windows (shell extension). It supports .sfv, .md4, .md5 and .sha1 file extensions. I use it and I am satisfied with it. Visit HashCheck!  ...

3. QuickSFV

Most users need to verify files and the quicker, the better.  QuickSFV integrates into the Windows Explorer shell and makes it very easy to verify files.  Just double-click on the .SFV file and QuickSFV ...