CRC32B Online Calculator

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CRC32B hash calculator

Here you can calculate online CRC32B hashes for your strings. Put your string into form below and press "Calculate CRC32B hash". As a result you will get CRC32B hash of your string. If you need another hash calculators, for example: HAVAL160-4, RIPEMD256, SHA224 or TIGER128-3 you can find it into appropriate section.


CRC32B hash for zxcvbnm string

21ed69e8

Source string

zxcvbnm

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.

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Other Online Hash Calculators

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Top hashed strings

1111 HAVAL160,4 hash, 111111 RIPEMD160 hash, 12345 XXH3 hash, 131313 XXH64 hash, 1qaz2wsx HAVAL224,4 hash, aaaaaa SHA3-224 hash, access HAVAL192,3 hash, adminadmin RIPEMD256 hash, asdzxc XXH32 hash, azerty HAVAL160,5 hash, corvette SHA3-256 hash, george SNEFRU256 hash, hello FNV132 hash, hockey XXH32 hash, jordan23 SHA1 hash, lakers HAVAL128,4 hash, mustang HAVAL224,5 hash, phoenix MURMUR3F hash, soccer RIPEMD320 hash, zaq SHA512/224 hash, zaq321 SHA3-384 hash

About project

You've visit right place if you want to calculate CRC32B hashes. Put string or even text into String to encode field above and press "Calculate CRC32B hash". You will get CRC32B 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, CRC32, 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