ADLER32 Online Calculator

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ADLER32 hash calculator

Here you can calculate online ADLER32 hashes for your strings. Put your string into form below and press "Calculate ADLER32 hash". As a result you will get ADLER32 hash of your string. If you need another hash calculators, for example: HAVAL128-5, RIPEMD160, SHA3-384 or SNEFRU you can find it into appropriate section.


About ADLER32 hash algorithm

Adler-32 is a checksum algorithm which was invented by Mark Adler in 1995, and is a modification of the Fletcher checksum. Compared to a cyclic redundancy check of the same length, it trades reliability for speed (preferring the latter). Adler-32 is more reliable than Fletcher-16, and slightly less reliable than Fletcher-32

Adler-32 is weak for short messages because the sum A does not wrap. The maximum sum of a 128-byte message is 32640, which is below the value 65521 used by the modulo operation, meaning that roughly half of the output space is unused, and the distribution within the used part is nonuniform. An extended explanation can be found in RFC 3309, which mandates the use of CRC32C instead of Adler-32 for SCTP, the Stream Control Transmission Protocol. Adler-32 has also been shown to be weak for small incremental changes, and also weak for strings generated from a common prefix and consecutive numbers (like auto-generated label names by typical code generators).

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Top hashed strings

1234567 SHA224 hash, 12345678 TIGER128,3 hash, 1234567890 HAVAL192,5 hash, 159753 SHA512/224 hash, 2018 HAVAL224,4 hash, 555555 HAVAL128,4 hash, 777777 SHA384 hash, admin321 HAVAL128,3 hash, asdf SHA3-224 hash, google SHA256 hash, corvette SHA3-256 hash, dallas CRC32B hash, daniel HAVAL192,4 hash, ferrari HAVAL256,4 hash, 987 FNV132 hash, killer FNV132 hash, loveme GOST hash, maverick RIPEMD160 hash, yandex RIPEMD128 hash, sunshine HAVAL128,4 hash, thomas FNV164 hash

About project

You've visit right place if you want to calculate ADLER32 hashes. Put string or even text into String to encode field above and press "Calculate ADLER32 hash". You will get ADLER32 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, 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 - SHA256Calc.com