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: CRC32, SHA3-512, SHA512-256 or TIGER192-3 you can find it into appropriate section.


ADLER32 hash for 1991 string

021600d5

Source string

1991

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

123qaz HAVAL160,5 hash, 123qwe SNEFRU hash, abc123 HAVAL256,4 hash, admin321 FNV1A32 hash, andrew TIGER192,4 hash, ashley HAVAL224,3 hash, bailey CRC32 hash, dallas RIPEMD256 hash, ewqdsa TIGER128,4 hash, hunter JOAAT hash, jordan SHA3-512 hash, mustang FNV164 hash, password01 SHA1 hash, phoenix ADLER32 hash, shadow MD4 hash, sunshine TIGER128,4 hash, test123 SHA3-224 hash, tigger ADLER32 hash, william HAVAL224,4 hash, zaq HAVAL192,5 hash, zxcvbn RIPEMD160 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