FlyingBit Hash Calculator is an add-in for the OS shell allowing you to find out the hash sum of any file right from the context menu of the system. Now you do not have to run a special program, select the Open menu item and then search for the necessary file. You can find out the hash sum right in Explorer! Moreover, the program can compare MD5 sums with *.md5 files of the GNU MD5Sum tool and also create its own *.md5 files.

FlyingBit Hash Calculator calculates the hash sum using about 9 different algorithms among which there are such popular algorithms as MD5, CRC32 or SHA1 and less popular ones, for example, TIGER. And the use of *.md5 files is the standard for confirming the validity and integrity of a file.

Main features:
* Easy to use
* Small size
* Customizable settings
* Supporting all popular algorithms
* Supporting *.md5 files
* Compatibility with GNU MD5Sum