Home Guides Practical guides for choosing formats and converting images on your device. Choose the Right Image Format Pick JPG, PNG, WebP, AVIF, or SVG based on what the image is and where it will go. Convert Images on Your Device Change an image format in your browser without uploading the file to a server. JPG vs PNG: Which Should You Use? Decide between JPG and PNG for photos, screenshots, and uploads — then convert if needed. WebP vs PNG: When to Switch Decide when WebP is a better web choice than PNG — and when to keep PNG.