zebNet Checksum Calculator is a small tool that allows you to generate CRC32,
MD5, SHA1, SHA256, SHA384 and SHA512 hashes/checksums of a file.

In addition, it also allows you to verify the integrity of a file by entering
the hash/checksum or by selecting a file.

zebNet Checksum Calculator also has some nice features inside such as Drag &
Drop support, Copy & Paste from/to Clipboard and a Google it button that allows
you to instantly search Google for the selected hash/checksum.