HashMyFiles v2.50 (by NirSoft)

Calculate CRC32, MD5 and SHA checksums/hashes of your files/folders.

HashMyFiles is small utility that allows you to calculate the CRC32, MD5 and SHA checksums/hashes of one or more files/folders in your system.

You can easily copy the hashes list into the clipboard, or save them into text/html/xml file.

HashMyFiles can also be launched from the context menu of Windows Explorer, and display the hashes of the selected file or folder.

Portable, no installation required.