MD5 Online Calculator - Free Online Hash Calculators

MD5 hash calculator

Here you can calculate online MD5 hashes for your strings. Put your string into form below and press "Calculate MD5 hash". As a result you will get MD5 hash of your string. If you need another hash calculators, for example: SHA3-224, SNEFRU256, TIGER160-4 or TIGER192-4 you can find it into appropriate section.

MD5 hash for 11111111 string


Source string


About MD5 hash algorithm

The MD5 message-digest algorithm is a widely used hash function producing a 128-bit hash value. Although MD5 was initially designed to be used as a cryptographic hash function, 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.

One basic requirement of any cryptographic hash function is that it should be computationally infeasible to find two non-identical messages which hash to the same value. MD5 fails this requirement catastrophically; such collisions can be found in seconds on an ordinary home computer.

The weaknesses of MD5 have been exploited in the field, most infamously by the Flame malware in 2012. The CMU Software Engineering Institute considers MD5 essentially "cryptographically broken and unsuitable for further use".

MD5 was designed by Ronald Rivest in 1991 to replace an earlier hash function MD4, and was specified in 1992 as RFC 1321.

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Top hashed strings

112233 TIGER128,3 hash, 12345678 HAVAL256,5 hash, 2000 SHA512 hash, asdfgh TIGER192,4 hash, cheese SHA256 hash, ewq HAVAL224,4 hash, ewqdsa HAVAL128,4 hash, freedom HAVAL224,5 hash, 987 SHA1 hash, 987654 GOST-CRYPTO hash, george HAVAL160,5 hash, jennifer HAVAL160,3 hash, love SHA512/224 hash, master TIGER160,4 hash, nicole SHA256 hash, passw0rd SHA256 hash, photoshop[a] HAVAL224,3 hash, qwertyuiop HAVAL256,3 hash, test SHA3-512 hash, william TIGER192,4 hash, zaq RIPEMD320 hash

About project

You've visit right place if you want to calculate MD5 hashes. Put string or even text into String to encode field above and press "Calculate MD5 hash". You will get MD5 hash of your string in seconds. You can also copy this hash right to your clipboard using the appropriate button.

Keep in mind that our website has a lot of other calculators, like MD2, MD4, SHA1, SHA224, SHA256, SHA384, SHA512-224, SHA512, RIPEMD128, RIPEMD160, RIPEMD256, RIPEMD320, WHIRLPOOL, SNEFRU, SNEFRU256, GOST, ADLER32, CRC32, CRC32B, FNV132, FNV1A32, FNV164, FNV1A64, JOAAT, etc. So all what you need to calculate any of these hashes is remeber our web site address -