ArrayBuffer <-> JSON <-> ArrayBuffer

convert-arraybuffer.js

// array buffer to JSON
const dataString JSON.stringify(Array.from(new Uint8Array(arrayBuffer)));

// send around

// JSON to ArrayBuffer
new Uint8Array(JSON.parse(dataString)).buffer

Hey there! I think your dataString is not working properlly

I tried like below and it worked

console.log(JSON.parse(String.fromCharCode.apply(null, new Uint8Array(data))));

Thanks, working good.

Thanks very useful :)

So many blog posts about this, and this answer is the best. 👍

const enc = new TextDecoder("utf-8");
const data =new Uint8Array(res)
console.log(JSON.parse(enc.decode(data)))

This was extremely helpful to me! This is truly an outstanding answer! Thank you, nuclearglow - you're a lifesaver!