SB-SHA1 Checksum Calculator is a tool to calculate and compare the SHA1 checksum of files. The SHA1 is a 160-bit hash function which resembles the earlier MD5 algorithm. This was designed by the National Security Agency (NSA) to be part of the Digital Signature Algorithm.
Calculate SHA1 checksum of a file.
Compare SHA1 checksum of two files.
Copy SHA1 hash to Windows clipboard.
Compare value from the clipboard with SHA1 checksum of a file.
Windows Server 2008