CRC32B hash for "123qwe" is "4f0eb183"

CRC32B encoded string

4f0eb183

Your last 10 encodings

AlgorithmStringHash
crc32b123qwe4f0eb183

String "123qwe" encoded to other algorithms

Here you can view hashes for "123qwe" string encoded with other popular algorithms

MD2 0ca73ce7749a9b184dae1bf0d6bc4d81
MD4 eed04614c00aac38ba23ec638db68590
MD5 46f94c8de14fb36680850768ff1b7f2a
SHA1 05fe7461c607c33229772d402505601016a7d0ea
SHA224 c878bad891987c11278e891a197c708c484242d32c701c7d72c0f245
SHA256 fbfb386efea67e816f2dda0a8c94a98eb203757aebb3f55f183755a192d44467
SHA384 e58df53ed3bc705d5b921ba27a6101b88380f0fabac71a1df84834254e1f1b31d7a7700c4388e36f0f76b9148d90985b
SHA512/224 fbb23fcc62437b5bbdf7a33e2e2467e1f457a9d29134ab80e7584c7d
SHA512/256 fd48711aa5d4ae3fba54245995b11a3ae9be2d46605a0a31e6caccc139d1d04a
SHA512 4aeb2000b9de5858f5e5e0b7eda52f253caf19582c67cbbb453be6987ecc1baf27d75670e39f78058fb1ebee3d16b83d1cbdc8d3628636377b2458ea5bf12ff2
SHA3-224 e613241e5cdec230d9d75051fa606aa20a3e3ea7da48f2c80acf4409
SHA3-256 bbde77f4c9765f5e28c3504c70f62d1736343f62df721f036b6e3a0eb248cba9
SHA3-384 96280598824443133f7938be34448e255efb6adac05ba5f5f0b36863e1869bc425db809d40d5823030ff5cbeda0b9b87
SHA3-512 164f04b29f50874c9330ee60d23a6ff04279c8b21a79afb5721602c6b97e2ac24d7c2070eba5827cab5f3b503bfac26539ec479921c1abadeac4980fcbf3b8a6
RIPEMD128 55ed8f2ab29b9356c88c344142012328
RIPEMD160 c881df15fa31ecb851015b924bba3e3cb5621a54
RIPEMD256 261c3b66682cfc2daa9ad702da5f3acb875e1d8b0961f8a0d0352bdf8ce59e09
RIPEMD320 d1182842e761a3b41f6d708ee6aa44252050af5c0901f24117a3bdc059d08db1c9bae871081d78f1
WHIRLPOOL a4448537ea4ecf6781cdae593e47ea897f9824afc5daccf033153c35e3f7293ff92327539bef88e1e117d452674f973afeb52b421a40b937745b993c4c644cd9
TIGER128,3 f53042f86fd2c886f86ae0452845cfb7
TIGER160,3 f53042f86fd2c886f86ae0452845cfb7861d9d9d
TIGER192,3 f53042f86fd2c886f86ae0452845cfb7861d9d9dc1af4df5
TIGER128,4 493a5208c44479ddf59668a8d5246ac3
TIGER160,4 493a5208c44479ddf59668a8d5246ac3d7ed217c
TIGER192,4 493a5208c44479ddf59668a8d5246ac3d7ed217c3047d6ee
SNEFRU 2852e6ab25605c6ebe6a04085f40b49f68a74b71ef41ed707776b231786b2681
SNEFRU256 2852e6ab25605c6ebe6a04085f40b49f68a74b71ef41ed707776b231786b2681
GOST 53e85f347ab281e203146192c8cf24fd675f71e7be8c803d15d8bc948e191ed3
GOST-CRYPTO 29f43e916b08e9fec68d89ac179ace997b3966cc31d0c5422e6803d8b306cf58
ADLER32 059801e4
CRC32 b6d3fec3
CRC32B 4f0eb183
CRC32C 27e818f6
FNV132 98556da0
FNV1A32 65c1822a
FNV164 100e45e26b84a560
FNV1A64 a05c937cbb273d8a
JOAAT 8ccc28e6
MURMUR3A 82f1b7b3
MURMUR3C ceb6f20dbf6e59888b37f8078b37f807
MURMUR3F 0c67957cb57533c8383ca82d2cb26b57
XXH32 c1665736
XXH64 4656ddacff7f2442
XXH3 c944423acc1997fd
XXH128 ce429989cbf7287e3252dfc801f7b90d
HAVAL128,3 1c3d49e2e3a67f579daf6e1da1fb8e2c
HAVAL160,3 3b6b551db8f1019430a330b908c615cf03d88788
HAVAL192,3 ca44eb3f08fa0e31efeced8272b32fadb6c71ea0d4b5001e
HAVAL224,3 4e322c63bbe333f7171562fa473ff75f916e017a0985358d4465ff51
HAVAL256,3 a0851b992775e582aa172469f7d1881133df4f7252615463428b6f72f9e02b28
HAVAL128,4 0010ebea515ee3ca133f0a0fa865326c
HAVAL160,4 8e4fee0d975112a2a2abeb93bd359be2382555d5
HAVAL192,4 508359e6b891c0a6500499e229dd1a2cc379adc5c9eea274
HAVAL224,4 aa6903dc4a26d9387e76d734aea3d419476dd1d126d77de4b60a2f63
HAVAL256,4 71a1c70b0844b6e1d30c35286215438670f32559d39d9edc1412764ceb171591
HAVAL128,5 c235fd47012a3e0ede8f509e939aa7d8
HAVAL160,5 3526709b49db893a154fb8fd7d9a9288f3d8bb89
HAVAL192,5 dd4653b59ab997de6aefc45be065bc2dfaea1642a4cd5d67
HAVAL224,5 da7b0a7b8d4cb23678239ad02ae99cc8803e176be2938f0ac3786eb7
HAVAL256,5 5eb0c95ec7b042318056670b7e3e3a8d08bcbf6a3217db80111b8dbc0ae4bb3c

Usage FAQ

Usage from Address Bar

You can use direct access to this page from your browser address bar. Type string that you need to encode with algorithm according to next schema: https://md5calc.com/hash/<ALGORITHM>/<PHRASE> For example to visit page that contains hash of "hello world" you can just visit url: https://md5calc.com/hash/md5/hello+world The another cool thing is that you can specify "json" or "plain" mode into URL and you will get only HASH in response. Schema of this future: https://md5calc.com/hash/<ALGORITHM>.<OUTPUT:plain|json>/<PHRASE> Example: https://md5calc.com/hash/md5.json/hello+world Will output only: "5eb63bbbe01eeed093cb22bb8f5acdc3"

If you have string that contains complicated urlencoded characters you can send it directly via params to avoid processing of our url parser. Use:
str - for string to encode
algo - for algorithm
output - for output type (empty, "json" or "plain")
https://md5calc.com/hash?algo=<ALGORITHM>&str=<PHRASE>&output=<OUTPUT:plain|json> https://md5calc.com/hash?algo=md5&str=hello%0Aworld https://md5calc.com/hash/md5?str=hello%0Aworld

Usage from Javascript

We have removed CORS restriction so you can use direct access to hash calculator in your javascript applications via AJAX.

Example:

var toEncode = 'hello world';
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function () {
if (xhr.readyState == 4 && xhr.status == 200) {
console.log('JSON of "'+toEncode+'" is "'+JSON.parse(xhr.response)+'"');
};
};
xhr.open('GET', 'https://md5calc.com/hash/md5.json/'+encodeURIComponent(toEncode), true);
xhr.send();
Will output: JSON of "hello world" is "5eb63bbbe01eeed093cb22bb8f5acdc3"

Usage from PHP

You can use direct access to hash in your applications.

PHP Example: <?php
$str = 'hello world';
$url ='https://md5calc.com/hash/md5.plain/'.urlencode($str);
$md5hash = file_get_contents($url);
echo 'Hash of "'.$str.'" is "'.$md5hash.'"';
Will output: Hash of "hello world" is "5eb63bbbe01eeed093cb22bb8f5acdc3"

Chains of algorithms

In some cases you can need encode string with two or more algorithms. For these cases we have introduced chains of algorithms. For example if you need to encode string according to this schema md5(sha512(sha1('hello world'))) you can do this by connecting algorithms with a double dash: https://md5calc.com/hash/md5--sha512--sha1/hello+world If you will do this in your address bar you can also use semicolon instead of double dash. https://md5calc.com/hash/md5;sha512;sha1/hello+world Pay attention that semicolon should be encoded in url, so if you use it not in your browser, you should use '%3B' instead https://md5calc.com/hash/md5%3Bsha512%3Bsha1/hello+world Such approach can be also used with "plain" and "json" mode https://md5calc.com/hash/md5--sha512--sha1.plain/hello+world https://md5calc.com/hash/md5;sha512;sha1.json/hello+world

You can also use special chain item "b64d" or "base64decode" to make base64 decode. It can help to hash any of not printable characters. Example: https://md5calc.com/hash/md5.plain/hello+world https://md5calc.com/hash/b64d--md5.plain/aGVsbG8gd29ybGQ= will be the same: 5eb63bbbe01eeed093cb22bb8f5acdc3

Carriage Return and Line Feed characters

At present time our text editor doesn't have functionality that can take into account which of those characters you want to keep in string. This problem come from browsers which normalize all of the line endings to "CRLF" ("\r\n") format according to "HTML specification". It means that if you paste from buffer string
"hello\nword" and press "Encode", your browser will convert it to "hello\r\nword" and only after this your browser send FORM to us. As a result we will show you hash of "hello\r\nword" but not "hello\nword"

You can avoid this with encode string to "base64" on your side and use "Chains of algorithms" that described above.

Example 1: Hash from string with only Line Feed (LF) character Text: hello\nworld
Text encoded to BASE64: aGVsbG8Kd29ybGQ=
URL: https://md5calc.com/hash/b64d--md5.plain/aGVsbG8Kd29ybGQ=
RESULT: 9195d0beb2a889e1be05ed6bb1954837

Example 2: Hash from string with Carriage Return (CR) and Line Feed (LF) character. This result you will have if you use editor with CR, LF or CRLF symbols.
Text: hello\r\nworld
Text encoded to BASE64: aGVsbG8NCndvcmxk
URL: https://md5calc.com/hash/b64d--md5.plain/aGVsbG8NCndvcmxk
RESULT: 6a4316b18e6162cf9fcfa435c8eb74c1

How to calculate crc32b hash in PHP with hash function

Since version 5.1.2 PHP contains function hash() that you can use to get crc32b hash from strings.

<?php
    $str = '¡Hola!';
    $hash = hash('crc32b', $str, false);
    echo '<pre>';
    echo $str.PHP_EOL
         .' &rarr; '.$hash.PHP_EOL
    ;
    echo '</pre>';
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