Cygnus Hex Editor
The fastest and easiest hex editor available.
The fastest and easiest hex editor available.
A powerful hex editor and pattern viewer.
Hpmbcalc: multiple-precision hex calculator
Hex Workshop, the Professional Hex Editor
Calculate the MD5 Checksum of a file.
The program is the whole complement.
Free tool for generating checksum values
SHA1 is a 160-bit hash function.
SB-CRC32 Checsum Calculator
Calculate MD-5 Message-Digest Hash Value.