Downloading Images and Stream Files with JavaScript
Downloading Images Using Base64 Conversion
To download an image from a URL, convert it to a base64 string using a canvas element:
function convertImageToBase64(imageElement) {
const canvas = document.createElement('canvas');
canvas.width = imageElement.width;
canvas.height = imageElement.height;
const context = canvas.getContext('2d');
...
Posted on Thu, 07 May 2026 15:45:39 +0000 by clay1