| randombytes | 
 | === | 
 |  | 
 | [](https://www.npmjs.org/package/randombytes) [](https://travis-ci.org/crypto-browserify/randombytes) | 
 |  | 
 | randombytes from node that works in the browser.  In node you just get crypto.randomBytes, but in the browser it uses .crypto/msCrypto.getRandomValues | 
 |  | 
 | ```js | 
 | var randomBytes = require('randombytes'); | 
 | randomBytes(16);//get 16 random bytes | 
 | randomBytes(16, function (err, resp) { | 
 |   // resp is 16 random bytes | 
 | }); | 
 | ``` |