Hash Collector

This page is a collection of extreme (min, max, similar to original, ...) hash values for printable ASCII texts.
On this page, for example, you can look up maximal value of MD5 hash or minimal value of SHA-256.

Manual Submission

You may manually submit new entries using the form provided below.

Refer to the API section for instructions on how to programmatically submit new entries.

List

All times are in UTC+00:00. Refer to the categories section, or hover one of category names, for descriptions of them.

MD5 hash

Code: md5

CategoryTextHashFounded byTime
maxvcQq!J1Y12_Vavaldi_ffffffffffff1433609fd177ae89dc9bVavaldi
min{bkgNR5ES7}-0x69BE027C97000000000000003ea9a295f8a32f15920x69BE027C97
bmaxyNyiVW.1*{Vavaldi}eebffffbbeffe6d7f7fe7e9f7ffde6dfVavaldi
bmin$D8Z9KxpE12$$Vavaldi$6148488404840c050004000040228140Vavaldi
smaxs3VX=zRle~Vavaldie7e2fcdfeefcedf8fbfcdeefe7fef4fbVavaldi
sminRlUeq8vtonPenguin000504080608010d010d152625000302Penguin
lsim1777777777777777777777773739571717777777743fe3ed3a06a5797f3ddd5fPenguin
usim1777777777777777777777773739571717777777743fe3ed3a06a5797f3ddd5fPenguin
blsim3000000000000000000000063559878376a004068008f00305f04b0f555487a3Penguin
busim3000000000000000000000063559878376a004068008f00305f04b0f555487a3Penguin
base[Fxqtd$!W12]674503056bcee989adbadc2614385c76Aergyss

SHA-1 hash

Code: sha1

CategoryTextHashFounded byTime
maxs3ywSrhKFPenguinffffffffffffff251a0374c5d34d166c53db6ba6Penguin
min}gFO|@l^7ihaveasupercomputer0000000000000870f546f3567f6301205df3a8b1Chick3nman
bmax8G?s%-N[iihaveasupercomputercfaff3dff7ff3fcffbcff7bdfff5deff26ef7fffChick3nman
bmin^sHOC5ujrihaveasupercomputer220200a02130002009088015a084a88001021400Chick3nman
smaxI don't know how to write s3i!nc - zvp]DcGe1f9fefdf1f7eefbfcf3f7f1fbd4c4feecd3fcf0anonymous
smin-pcaro- FN_AFJu1071b035205160f00050615110e041b0c01070d0banonymous
lsim277777777777777777777777777777744126435327777777a42533956c73a639b0c3c5708d10015ePenguin
usim277777777777777777777777777777744126435327777777a42533956c73a639b0c3c5708d10015ePenguin
blsim277777777777777777777777777777744126435327777777a42533956c73a639b0c3c5708d10015ePenguin
busim277777777777777777777777777777744126435327777777a42533956c73a639b0c3c5708d10015ePenguin
base4ard9EUG-Nemesis Security62452364cacdabdf98babdef18323d5e83f3c478Vavaldi

SHA-256 hash

Code: sha256

CategoryTextHashFounded byTime
maxPenguin4541474446899ffffffff7068da9d4ca37580062e722f7f3abaa01ffe264716b91c5d3e4f1d09Penguin
minPenguin9943850140459000000007c55ddf99e90a6615c66ee0bfcbfe6a91963f083a82e04b45ce53a0bPenguin
bmaxPenguin44270954943427f7f37f3fbee7f8d3c50effe7cdbdfd28ebffefd5dbfc7f56f91795d7bf9fe22fPenguin
bminPenguin597141415301630380a110008145a45fe924eea0052012c208422621aa0402802322c3c200214aPenguin
smaxPenguin11864227039640e8bcedea81c4f4fcf99f6ae0d4f2fbfbe4b681ccfc8bb8d2fcf2cf97b7fbd1f2Penguin
sminPenguin4208232088755570a21065500bb071f4d5d11320514ad2b871c2a3227383b092b27241c2c0a13Penguin
lsim2777777777777777777777777777777777777777777777777777771102251567277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9adPenguin
usim2777777777777777777777777777777777777777777777777777771102251567277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9adPenguin
blsim2777777777777777777777777777777777777777777777777777771102251567277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9adPenguin
busim2777777777777777777777777777777777777777777777777777771102251567277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9adPenguin
baseaS4aT2fg-Vavaldi_aka_Thor692da66ee3e7ae847d7e6f358bfae33ed136d16391c5688b7d80fb295b644d49Vavaldi

RIPEMD-160 hash

Code: ripemd160

CategoryTextHashFounded byTime
maxQx7R4fXxaPenguinfffffffffffff91b264f188dce8935f26d51805dPenguin
minQZoS1Wx0XPenguin00000000000003e4c3fe9da5715edb2436ce59d1Penguin
bmaxu5c6Fp264Penguine5ffcebdabbbf4fffafebfbbbff7adfffffbfff3Penguin
bminvDghH7LjePenguin01a04084005488001026900281980cd000244000Penguin
smax38WP8l6alPenguinffd5cafdf9f0f3f3fdeed9f0ffecebf6fcfaeff1Penguin
smin1yJDL9Rb0Penguin00150d08020f0815181931040900161f09010020Penguin
lsim7777777777777777777777777777948578792484777777778501d24e836fdc2c437aef85f529e8baPenguin
usim7777777777777777777777777777948578792484777777778501d24e836fdc2c437aef85f529e8baPenguin
blsim7777777777777777777777777777948578792484777777778501d24e836fdc2c437aef85f529e8baPenguin
busim7777777777777777777777777777948578792484777777778501d24e836fdc2c437aef85f529e8baPenguin
base92xGCRCD-Vavaldi_aka_0x69BE027C97ef4523974ee52b8889a2d5ba94325c76d5b3f370Vavaldi

MD5 hash of MD5 hash (lowercase hex in ASCII)

Code: md5md5lower

CategoryTextHashFounded byTime
maxPenguin5949133754074ffffffff404e6149b54e0a498c5f4311Penguin
minPenguin754113599618300000000088208ffc8bd77079b20669ePenguin
bmaxPenguin44603124225554ffdfaddfffe46f78ebf7cdff5dd73effPenguin
bminPenguin9113057404520059002228010000017c2027031803244Penguin
smaxPenguin278761249340009a7dde0e9ddf5f7e4ffe4def1f4ebfafbPenguin
sminPenguin62223764056970c1f19081d2209011a781e120838071ePenguin
lsim66777777777777777777193404981986667777778ab0b24c70ebc7b534896608Penguin
usim66777777777777777777193404981986667777778ab0b24c70ebc7b534896608Penguin
blsim9777777777777777777777153313816897777777fb2175c82f4f3021d9650572Penguin
busim9777777777777777777777153313816897777777fb2175c82f4f3021d9650572Penguin
basekSWkBmls-Vavaldi_aka_niels118927662101cfed2b899aba44f852724656Vavaldi

MD5 hash of MD5 hash (uppercase hex in ASCII)

Code: md5md5upper

CategoryTextHashFounded byTime
maxPenguin9549125323264fffffffff54817699e5a807b956d105bPenguin
minPenguin354941976558700000000885443dd3ee700aa14f88eb2Penguin
bmaxPenguin7378634323040df6ee5bffef6dddecbf4dbdcdfe2ffffPenguin
bminPenguin928465187538001020820886088269151084808c94010Penguin
smaxPenguin5429916121477aad7d1f1f5c5ebd6f6fcf7d2fefdd2dcPenguin
sminPenguin34299424297611f0d0e04000158581b3524050a062b11Penguin
lsim4777777777777777777777770534649847777777b589acf3c03a03b0b86aa079Penguin
usim4777777777777777777777770534649847777777b589acf3c03a03b0b86aa079Penguin
blsim4777777777777777777777740125566947777ced6ec80b9b28be5eb52c97462dPenguin
busim4777777777777777777777740125566947777ced6ec80b9b28be5eb52c97462dPenguin
basehttps://bit.ly/40zZ1tb 8DgdGxM6W66c52901efc9ea98c0faccf618125a32CyberGuard

MD5 hash of MD5 hash (binary)

Code: md5md5bin

CategoryTextHashFounded byTime
maxPenguin768305278894fffffffffaaa9edbbd6b504e5e119503Penguin
minPenguin2726682290293000000002e82be630ae335dceb25421dPenguin
bmaxPenguin9445437089591effbefbfd47c3f7ff7bfff716ff7edf7Penguin
bminPenguin1149220123458708080208c802c889813402009a010c40Penguin
smaxPenguin7302153806930edf9e4d3ffe5f8ebd0f0bbfbf9a2f6daPenguin
sminPenguin87841106164961230070322050913000a022f82044719Penguin
lsim55777777777777777777453734668716557777776c19c0c86920e7ca8f4c77e1Penguin
usim55777777777777777777453734668716557777776c19c0c86920e7ca8f4c77e1Penguin
blsim997777777777777777778298102650523267a724fe58636b0e72eb9237b49367Penguin
busim997777777777777777778298102650523267a724fe58636b0e72eb9237b49367Penguin
basehttps://bit.ly/42QIXVZ YrF2Cb8vz25452301e949a7e91ebddcf710925636Vavaldi

SHA-1 hash of SHA-1 hash (lowercase hex in ASCII)

Code: sha1sha1lower

CategoryTextHashFounded byTime
maxPenguin227836601706ffffffff3d5b2ad4c400ebd279574908513bbe00Penguin
minPenguin55272493424900000000d88e3239106a7742030c473caada69eaPenguin
bmaxPenguin84934257835036ffbbd7fd8b7757ae6bfd7fe723addfbff67cff7Penguin
bminPenguin5493485800576042300086808224c1002400692081c848044bb00Penguin
smaxPenguin8940152408879c2ffdbdcb3fcf0fba6fac0ff63eaefa7c7fcfee0Penguin
sminPenguin19401161410657020d8b34142a15300f15250b0b20700e1f520409Penguin
lsim997777777777777777777777777861135387854499777777a38026b85e2d4152e79f850b53eb5155Penguin
usim997777777777777777777777777861135387854499777777a38026b85e2d4152e79f850b53eb5155Penguin
blsim997777777777777777777777777861135387854499777777a38026b85e2d4152e79f850b53eb5155Penguin
busim997777777777777777777777777861135387854499777777a38026b85e2d4152e79f850b53eb5155Penguin
baseTheShadowHowling jhdQRLSRNpl83d30101ebc4bffb90fadcbc30384077c3daa570LeakBase.pw

SHA-256 hash of SHA-256 hash (lowercase hex in ASCII)

Code: sha256sha256lower

CategoryTextHashFounded byTime
maxPenguin7238560681870ffffffff150a44c0ed7fd538a4aad93a8b0bc7d4534c121bf4a3c1e71a9cee37Penguin
minPenguin12383754172270000000007caee11581ec43cdc7bfd0fc90e83e9937526f554bacf3587851347Penguin
bmaxPenguin6576010505194a352fa9db7eeffb9deec39a5feeb6fc7fd9f73f5fd8bbec393ecadf94fd8efadPenguin
bminPenguin657605900266044686334402ab80e144659e0120880a4ed880ea0c802671db623a8031000030Penguin
smaxPenguin888434011235f0d8d0d6f7feaca0ecf07aba61fd36f9c4d7f5badde9beebf9fe4ec989b0d8eaPenguin
sminPenguin922559224674e143c471e1c460142ee0464012aaa4a07232561181f577a34311d0e22071ccdPenguin
lsim227777777777777777777777777777777777777777777777777742427559857322777777c63d74d03b0afd065785566309076edc5bf89ae18933d10b917426fdPenguin
usim227777777777777777777777777777777777777777777777777742427559857322777777c63d74d03b0afd065785566309076edc5bf89ae18933d10b917426fdPenguin
blsim11777777777777777777777777777777777777777777777777777132160759811177773194ee57cde7b32f3a55e4d82a1bb9d73cbefd6a2576a111254eb52b70Penguin
busim11777777777777777777777777777777777777777777777777777132160759811177773194ee57cde7b32f3a55e4d82a1bb9d73cbefd6a2576a111254eb52b70Penguin
basePenguin0304584727526218e350a6670fe94c06e22e1c447c3a412e217f1d5501c416c9d8b36b42b059Penguin

Hashes

Following hashes are supported.

base values are used in the base category. It is the initial vector of the hash algorithm.
If the value is empty, then the base category is unsupported for the hash algorithm.

hashdescriptionbase hash
md5MD5 hash67452301efcdab8998badcfe10325476
sha1SHA-1 hash67452301efcdab8998badcfe10325476c3d2e1f0
sha256SHA-256 hash6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19
ripemd160RIPEMD-160 hash67452301efcdab8998badcfe10325476c3d2e1f0
md5md5lowerMD5 hash of MD5 hash (lowercase hex in ASCII)67452301efcdab8998badcfe10325476
md5md5upperMD5 hash of MD5 hash (uppercase hex in ASCII)67452301efcdab8998badcfe10325476
md5md5binMD5 hash of MD5 hash (binary)67452301efcdab8998badcfe10325476
sha1sha1lowerSHA-1 hash of SHA-1 hash (lowercase hex in ASCII)67452301efcdab8998badcfe10325476c3d2e1f0
sha256sha256lowerSHA-256 hash of SHA-256 hash (lowercase hex in ASCII)6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19

Categories

max
maximal hash value
min
minimal hash value
bmax
hash value with maximal amount of 1 bits
bmin
hash value with maximal amount of 0 bits
smax
maximal value of (sum of each byte of the hash value)
smin
minimal value of (sum of each byte of the hash value)
lsim
minimal difference between text (lowercase) and hash value
usim
minimal difference between text (uppercase) and hash value
blsim
minimal bit difference between text (lowercase) and hash value
busim
minimal bit difference between text (uppercase) and hash value
base
hash value closest to the base value (bitwise)

For *sim, the original text must be hexadecimal, and its length must be identical to that of the hash.

API

All operations are done by submitting a request on https://0xF.kr/hash/<hash>.
For example, https://0xF.kr/hash/md5 gives the current status of md5 hash values.

Two kinds of formats are supported: type=json (default) and type=text.
For example, https://0xF.kr/hash/md5?type=text gives the status in plaintext format.

Getting Status

Simply send a GET request to the URL.

Each entry has four values: text, hashed, by, and time.
Other fields are trivial; time is the timestamp (from the UNIX epoch, in milliseconds) the entry was submitted.

Submitting

Send a PUT request to the URL. method=PUT can be used instead of the request type PUT.
Set text and by fields to represent text to be submitted and the name of the submitter.

Example: https://0xF.kr/hash/md5?method=PUT&text=Hello,%20world!&by=JiminP

The returned value is the list (or comma-separated in the case of type=text) of updated categories.

Both text and by fields will be trimmed. Maximum length of text is 128, and maximum length of by is 48.
Both fields must only contain printable ASCII characters (code 32 to 126).

Please do not send requests too rapidly. Consider sending a request every 10 second or so.
Also, while putting your name or message on text is OK, please do not put any inappropriate phrases in any of the fields.