const canvas = document.getElementById("canvas"); const ctx = canvas.getContext("2d"); const image = new Image(); image.onload = () => { ctx.drawImage(image, 0, 0); }; image.src = "path/to/image.jpg"; const text = ctx.getImageData(0, 0, canvas.width, canvas.height).data; const encodedText = btoa(text.join("")); fetch("/api/convert", { method: "POST", body: encodedText });