require('crypto').createHash('md5').update('text to hash').digest('hex'); code example

Example 1: Create MD5 hash with Node.js

var string = 'some string';
var crypto = require('crypto');
var hash = crypto.createHash('md5').update(string).digest('hex');
console.log(hash);

Example 2: Create MD5 hash with Node.js

var crypto = require('crypto');
var hash = crypto.createHash('md5').update(string).digest('hex');
console.log(hash);