Keywords: bulk sha1 cracker, mass sha1 cracker, mass sha1 hash cracker, bulk sha1 hash cracker, sha1 password cracker, sha1 hash tool

Bulk SHA1 Password Cracker is the simple command-line tool for quick cracking of mass SHA1 password hashes.

You can put entire dump of SHA1 hashes (one per line) into text file and then start cracking using the password dictionary/wordlist file. Each password from dictionary file is compared with a supplied list of hashes and cracked password hashes will be written to the output file.

It also takes care of duplicate password hashes automatically so you don't have to perform any pre-sorting work. During hash cracking operation detailed statistics is displayed showing the completed password counts and number of cracked hashes.


This tool is useful for penetration testers and researchers to crack big dump of SHA1 hashes in few minutes. And being a command-line tool makes it easy for automation.


Bulk SHA1 Password Cracker is fully portable and works on all platforms starting from Windows XP to Windows 8.