CRC32 Online Calculator

SHA256Calc.com - Free Online Hash Calculators

CRC32 hash calculator

Here you can calculate online CRC32 hashes for your strings. Put your string into form below and press "Calculate CRC32 hash". As a result you will get CRC32 hash of your string. If you need another hash calculators, for example: GOST, HAVAL224-5, HAVAL256-5 or SHA256 you can find it into appropriate section.


CRC32 hash for blahblah string

867da0cb

Source string

blahblah

About CRC32 hash algorithms

A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to raw data. Blocks of data entering these systems get a short check value attached, based on the remainder of a polynomial division of their contents. On retrieval, the calculation is repeated and, in the event the check values do not match, corrective action can be taken against data corruption. CRCs can be used for error correction (see bitfilters).

CRCs are so called because the check (data verification) value is a redundancy (it expands the message without adding information) and the algorithm is based on cyclic codes. CRCs are popular because they are simple to implement in binary hardware, easy to analyze mathematically, and particularly good at detecting common errors caused by noise in transmission channels. Because the check value has a fixed length, the function that generates it is occasionally used as a hash function.

The CRC was invented by W. Wesley Peterson in 1961; the 32-bit CRC function of Ethernet and many other standards is the work of several researchers and was published in 1975.

© Wikipedia

Other Online Hash Calculators

MD2MD4MD5SHA1SHA224SHA256SHA384SHA512/224SHA512/256SHA512SHA3-224SHA3-256SHA3-384SHA3-512RIPEMD128RIPEMD160RIPEMD256RIPEMD320WHIRLPOOLTIGER128,3TIGER160,3TIGER192,3TIGER128,4TIGER160,4TIGER192,4SNEFRUSNEFRU256GOSTGOST-CRYPTOADLER32CRC32BCRC32CFNV132FNV1A32FNV164FNV1A64JOAATMURMUR3AMURMUR3CMURMUR3FXXH32XXH64XXH3XXH128HAVAL128,3HAVAL160,3HAVAL192,3HAVAL224,3HAVAL256,3HAVAL128,4HAVAL160,4HAVAL192,4HAVAL224,4HAVAL256,4HAVAL128,5HAVAL160,5HAVAL192,5HAVAL224,5HAVAL256,5

Top hashed strings

111111 RIPEMD320 hash, 123456 TIGER160,3 hash, 2018 TIGER128,3 hash, 654321 MD2 hash, 777777 FNV1A64 hash, 987654321 SHA1 hash, adobe123[a] SHA512/224 hash, asdzxc HAVAL256,3 hash, buster GOST hash, cheese TIGER160,4 hash, ewqdsa FNV1A32 hash, ferrari TIGER192,4 hash, 987654 XXH128 hash, abc987 HAVAL128,4 hash, jesus TIGER192,4 hash, loveme TIGER128,3 hash, mercedes XXH3 hash, michelle XXH3 hash, passw0rd HAVAL128,3 hash, passwor TIGER192,3 hash, photoshop[a] CRC32B hash

About project

You've visit right place if you want to calculate CRC32 hashes. Put string or even text into String to encode field above and press "Calculate CRC32 hash". You will get CRC32 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, MD5, SHA1, SHA224, SHA256, SHA384, SHA512-224, SHA512, RIPEMD128, RIPEMD160, RIPEMD256, RIPEMD320, WHIRLPOOL, SNEFRU, SNEFRU256, GOST, ADLER32, CRC32B, CRC32C, FNV132, FNV1A32, FNV164, FNV1A64, JOAAT, MURMUR3A, MURMUR3C, MURMUR3F, XXH32, XXH64, XXH3, XXH128, etc. So all what you need to calculate any of these hashes is remeber our web site address - SHA256Calc.com