Shipped a small but genuinely useful tool: a free browser app that crops and resizes any photo to exact passport, visa, and ID dimensions without losing quality. Everything runs on-device — your photo never leaves your phone or laptop.
You drop in a picture, pick a size, and it gives you a print-ready photo. There's also an on-device AI step that turns the background white, which is what most document photos require. No upload, no server, no sign-in — 100% client-side. Open it and go.