JSFiddle - React, Tailwind, and code Playground

HTML

<input type="file" id="file">

JavaScript

document.querySelector("#file").addEventListener('change',function(e){
var reader = new FileReader();
reader.onload = function(){
var dataView = new DataView(reader.result);
var ints = new Int32Array(dataView.byteLength / 4);
for (var i = 0; i < ints.length; i++) {
ints[i] = dataView.setInt32(322,0);
ints[i] = dataView.setInt32(324,0);
ints[i] = dataView.setInt32(326,0);
ints[i] = dataView.setInt32(328,0);
ints[i] = dataView.setInt32(330,0);
ints[i] = dataView.setInt32(332,0);
ints[i] = dataView.setInt32(334,0);
ints[i] = dataView.setInt32(336,0);
ints[i] = dataView.setInt32(338,0);
ints[i] = dataView.setInt32(340,0);
}
console.log(reader.result);
var blob = new Blob([dataView], {type: 'image/jpeg'});
var url = window.URL.createObjectURL(blob);
var a = document.createElement("a");
a.href = url;
a.click();
}
reader.readAsArrayBuffer(event.target.files[0]);
});