Online forms are all the same problem wearing different brands. A job portal, a government submission, a school portal, a support ticket, a visa application, an insurance claim — each has a file-size rule, none of them tell you what it is until you fail, and each wants a different format. The photo sitting on your phone or desktop is built for a camera, not for a form.\n\nThe general fix: resize down to the largest size the form actually needs, then compress to get under the byte cap. Most forms display the image at 600-1200px wide in a reviewer's queue, so a 4000px camera photo carries several times the pixels anyone will see. Skwish does both steps in the browser with a live before/after size readout, so you know you are under the limit before you submit — and nothing leaves your machine.