SHA-512 Random ID Generator

SHA-512 hash-based unique identifier

Enter values above and click Generate

About

SHA-512 (Secure Hash Algorithm 512-bit) generates a 512-bit (64-byte) hash value, typically rendered as a 128-character hexadecimal number. SHA-512 provides the highest level of security among SHA-2 algorithms and is used for generating very secure unique identifiers and cryptographic hashes. It offers stronger security than SHA-256 but produces longer hashes. SHA-512 is ideal for applications requiring maximum security and collision resistance.

Use Cases

  • Maximum security unique identifiers
  • High-security cryptographic applications
  • Password hashing (with salt)
  • Digital signatures requiring maximum security
  • Blockchain and cryptocurrency (some implementations)
  • Security-critical systems
  • Long-term data integrity

How to Generate

Library

crypto-js

NPM Package

npm install crypto-js

Code Example

import CryptoJS from 'crypto-js';

// Hash input text
const hash = CryptoJS.SHA512('input text').toString();

// Or hash random bytes
const randomBytes = CryptoJS.lib.WordArray.random(16);
const randomHash = CryptoJS.SHA512(randomBytes).toString();