Free Password Hash Cracker
Enter up to 20 non-salted hashes, one per line:
Supports:
LM, NTLM, md2, md4, md5, md5(md5_hex), md5-half, sha1, sha224, sha256, sha384,
sha512, ripeMD160, whirlpool, MySQL 4.1+ (sha1(sha1_bin))
How CrackStation Works
CrackStation uses massive pre-computed lookup tables to crack password hashes.
These tables store a mapping between the hash of a password, and the correct
password for that hash. The hash values are indexed so that it is possible to
quickly search the database for a given hash. If the hash is present in the
database, the password can be recovered in a fraction of a second. This only
works for "unsalted" hashes. For information on password hashing systems that
are not vulnerable to pre-computed lookup tables, see our hashing security page.
Crackstation's lookup tables were created by extracting every word from the
Wikipedia databases and adding with every password list we could find. We also
applied intelligent word mangling (brute force hybrid) to our wordlists to make
them much more effective. For MD5 and SHA1 hashes, we have a 190GB,
15-billion-entry lookup table, and for other hashes, we have a 19GB
1.5-billion-entry lookup table.
You can download CrackStation's dictionaries here, and
the lookup table implementation (PHP and C) is available here.
https://crackstation.net/