Please list your hashes below...

Please input the SHA256 hashes that you would like to look up. NOTE that the space character is replaced with [space].




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HashKiller.co.uk is a hash lookup service. This allows you to input an SHA256 hash and search for its corresponding plaintext ("found") in our database of already-cracked hashes.

It's like having your own massive password-cracking cluster - but with immediate results!

We have been building our hash database since August 2007.

Note that we do not use terms like "decrypted", "dehashed", or "reversed" - hashes can only be looked up quickly after they've been cracked the hard way.

In other words, we are not cracking your hash in realtime - we're just caching the hard work of many cracking enthusiasts over the years.

Output Formats:

  • Found: $hash[:$salt] $type $pass
  • Not Found: $hash[:$salt] [No Match]
  • Invalid: $hash [Invalid]


The SHA256 lookup results will be displayed in this box.
Please use the textbox above to specify the hashes you want cracked.

SHA-2 (Secure Hash Algorithm 2) is a set of cryptographic hash functions designed by the United States National Security Agency (NSA). They are built using the Merkle–Damgård structure, from a one-way compression function itself built using the Davies–Meyer structure from a (classified) specialized block cipher. SHA-2 includes significant changes from its predecessor, SHA-1. The SHA-2 family consists of six hash functions with digests (hash values) that are 224, 256, 384 or 512 bits: SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, SHA-512/256. SHA256 Decrypt.