Generador SHA256

import hashlib

text = "Hello World"
hash = hashlib.sha256(text.encode()).hexdigest()
print(hash)

const crypto = require('crypto');

const text = 'Hello World';
const hash = crypto.createHash('sha256').update(text).digest('hex');
console.log(hash);

import java.security.MessageDigest;

MessageDigest md = MessageDigest.getInstance("SHA-256");
byte[] hash = md.digest("Hello World".getBytes());