SHA512 Hash Generator Online Tool



About SHA512 Hash Generator Online Tool:

This online SHA512 Hash Generator tool helps you to encrypt one input string into a fixed 512 bits SHA512 String.

Paste your Input String or drag text file in the first textbox, then press "SHA512 Encrypt" button, and the result will be displayed in the second textbox.

comic sha512

Does SHA512 Hash Generator Online Tool log my data?

Absolutely NOT, this SHA512 Hash Generator doing all the formatting work on the client side, all logic are implemented by Javascript. There are 2 major advantages: 1.Your data never transmitted in the Open Internet, so you know it's secure; 2.It's much faster than doing all the work in the server side, because there is no Internet Delay.

More information about SHA512:

RFC 4634: https://tools.ietf.org/html/rfc4634

Python Implementation of SHA512 (hashlib): https://docs.python.org/3/library/hashlib.html

Java Implementation of SHA512: https://docs.oracle.com/javase/7/docs/api/java/security/MessageDigest.html

PHP Implementation of SHA512: http://php.net/manual/en/function.hash.php

SHA512 Generator with Python (with package hashlib):

import hashlib

def sha512_generator(str):
    m = hashlib.sha512()
    m.update(str.encode())
    return m.hexdigest()
    

SHA512 Generator with Java (with package MessageDigest):

import java.math.BigInteger;
import java.security.MessageDigest;

public String generate(String str){
    MessageDigest md = MessageDigest.getInstance("SHA-512");
    md.update(str.getBytes());
    byte[] digest = md.digest();
    String result = new BigInteger(1, digest).toString(16).toUpperCase();
    return result;
}
    

SHA512 Generator with Linux (with OpenSSL):

[email protected]:/var/log/apache2# openssl dgst -sha512 access.log
SHA512(access.log)= 767b19c00aea95d53ccf1af4111ab320b14ac48af82f10d4e9984bc2fbe58d7cbe452230211811cf28eabeda4b96134f8654a89023f7ea2a1b722f49e966644f