Whirlpool generator tool generates a whirlpool hash of 128 characters length for any string input. Whirlpool is a cryptographic hash function designed by Vincent Rijmen and Paulo S. L. M. Barreto in 2000. It is a member of the SHA-3 competition. Whirlpool is a one-way hash function, meaning that it is easy to compute the hash value from the message, but it is computationally infeasible to find a message that produces a given hash value. Whirlpool is not collision-resistant, meaning that it is easy to find two different messages that produce the same hash value. Whirlpool is not intended to be used as a cryptographic hash function, but it has been found to suffer from extensive vulnerabilities. It can still be used as a checksum to verify data integrity, but only against unintentional corruption. Whirlpool is fast in software and can be efficiently implemented on a wide variety of hardware. Whirlpool is used in a wide variety of cryptographic applications, and is also commonly used to verify data integrity.