Flatten an Angled Document Photo — Free

For turning an angled, distorted photo of a page into a flat, scanner-like result.

A document photographed at an angle looks distorted — the page becomes a trapezoid and the text slants. Flattening it means mapping the corners back to a rectangle so it reads as if scanned straight down. This tool detects the page corners in your photo, lets you fine-tune them, and applies a perspective transform that flattens the page, followed by an enhancement pass for clarity. It runs in your browser with on-device processing, so your documents aren't uploaded, and there's no watermark or account. Use it whenever a phone photo of a page is too slanted to read or submit — a contract shot from the side, a form on a desk, a page held up to the light. Photograph it, adjust the corners, and download a flat, legible, scanner-like result. It's the free, private way to flatten angled document photos without a desktop editor, working on whatever device took the photo.