home

Ophcrack is a password cracker based on rainbow tables, a method that makes it possible to speed up the cracking process by using the result of calculations done in advance and stored rainbow tables.

Ophcrack is being developed by Objectif Sécurité under the GPLv2 license.

Demo

Last 5 hashes tested

Hash Result Cracking time

Free LMhash tables
  • For LMHashes (e.g for XP)
XP_free
mixed_alphanum, 1 to 14, 380MB
XP_special
mixed_alphanum_special, 1 to 14, 8.7GB
XP_german
mixed_alphanum_german, 1 to 14, 7.4GB
Free NTHash tables
  • For NTHashes (e.g. for Vista and up)
Vista_free
dictionary based, 1 to 16, 450MB
Vista_special
various charsets, 1 to 8, 8GB
Vista_num
numbers, 1 to 12, 3GB
Professional tables
  • For NTHashes
Vista_proba_60G
probabilistic, 5 to 12, 60GB
Vista_specialXL
mixed_alphanum_special, 1 to 7, 107GB
Vista_eightXL
mixed_alphanum_special, 8, 2.0TB