when i use SHA3-224 to calculate 2 input hexadecimal: 00112233445566778899AABBCCDDEEFF and 00112233445566778899AABBCCDDEEFF0.
I have 2 different results. Can anyone tell me how the input was processed before implementation?

Hello. I would like to reuse the code from this project, but I find that the project has not a license.
It will be better that if you could add one.

Hi, I tried to use the service to hash "testingPassword" which is encoded in UTF-16LE. The generated hash code is not correct.

In Python, the hash code is 32910df84fa6579a5d0865fca64f1190.

However the em178.github.io gives 05c90f1db64d14923f2c126fe1a57082. I copied the content from Microsoft Word and the file is written using UTF-16LE.

I use MD4 file, it gives me 6875f3e20a30fe64b49658b2bfe5bf13 instead.

The file is available from https://raw.githubusercontent.com/yoonghm/misc/master/myfile-utf18le.txt

unable to decode Base32, Base58 or Base64 to hex so please add 'Output Type' selectors that would be so nice

hey, you'v done a great job on this, I believe it will help people a lot!
but I find the input box can only accept string, it will be much more useful if the input box can support HEX data input, thank you!

Hash functions operate on byte arrays. Converting a text string to a byte array is impossible without specifying a codepage. The app, as it is now, neither advertises the codepage it uses nor allows the user to specify one.

Please provide that capability, with at least UTF-8 and UTF-16LE as options.

Suggest we should also do ECDSA - Elliptic Curve Digital Signature Algorithm

Your project is awesome!

What do you think about adding a support for QR code gen?
Like https://quickchart.io, but GitHub hosted?

It would be great if the fields of the "online tools" form could be pre-populated via URL parameters:

https://emn178.github.io/online-tools/sha256.html?input=to_be_hashed_string&type=text&hash=sha256

That would allow for a quick verification of shorter hashes.

hello from makhmud

According to rfc4648 the base32 encoding of an empty string should be an empty string. The online tool at https://emn178.github.io/online-tools/base32_encode.html returns "AAAAAAA=" for an empty string.

It is possible to decode SHA512? Text and Hex to SHA512 works great.

Our team applied a SHA3 implementation by verilog, and figured out the hex mode in SHAKE128 seems to have some problem. (Not sure if it is the problem of SHAKE128 or the problem of hex mode.)

I checked the input hex string 00~7F, all of them work well ( and the hash is the same as in our implementation ). I tried 80~FF but the hash value differs from our implementation. I checked my answer by others' implementation, and believed the value in this project may be incorrect.

Text mode in this tool works well.

It's in the "About" section of the repo

Since 'few days' the site is not working anymore on Internet-Explorer. (Intended obviously)
Using other Browsers I do not get different results for SHA256 determination.
Former result: Input(Hex) 006030323031BFA577FD OUTPUT: 12992276..blabla
Current result: Input(Hex) 006030323031BFA577FD OUTPUT: ceaa56ba61..blabla

https://emn178.github.io/online-tools/sha256.html?input_type=hex&input=006030323031BFA577FD&hmac_enabled=1&hmac_input_type=hex

It seems something went wrong disabling IE Support and adding "Hex" in combination with "hmac"

When i create a hash fro your site (https://emn178.github.io/online-tools/) i get the correct value e.g.

Input type Hex
When i input
6325d34a2cc106b323324e1540bfac08dafed800ba6906c3027f49315dab937c89e8c0d9c227b4c2a416de88ac356acc91e66cb80c854a716453603ea4a9bdd6c38755d8de44179b8d080041020c4c2548718af1f818b343b21bf6209db1523e25e9769d386a4224337d179fe8482d82c68800df8f579e714ab1ef3e421ef817

I get Hash

c2d166dbffc6cb19a570aee7a6400e24

I am having a challenge replicating this using php to get the same response

May i please know the php code to convert this Hex to MD5

So many years have passed since the release of Blake3, but there is still no implementation in JS for browsers. Or is there?

Can you add Blake3 to your collection?

I believe this Sha is causing problems. I'm not receiving calls or text from people who I previously interacted with. Do you text messages involve sha. I want all text messages and calls to my phone like normal. I don't care about handshake

I hope you guys could add RIPEMD hashing to the system

RIPEMD128
RIPEMD160
RIPEMD256
RIPEMD320

so we just give the url instead of uploading it ourselves

The SHA256d is the standard hash for Bitcoin (see also its common standards) and for the Brazilian registry offices (see e.g. Uniproof).

In Javascript will be something as

hash = hashlib.sha256(hashlib.sha256(document_bin).digest()).digest()

I can help to implement if necessary... But is very simple for a tool that has already implemented SHA256.

A typo I guess.

Hi

Would you be willing to accept a PR where the input value in a hash and encoding will remain (reinserted automatically) when changing to another hash or encoding?

Please, add Base58 Encoder-Decoder to the system