← Pencilbox
Scan
photo of a page → clean straight scan
build v6.0
Scan turns a phone photo of a page — shot at an angle, in bad light — into something that looks like it came out of a flatbed scanner. Drop the photo, drag the four red corners onto the page's corners, and Scan flattens the perspective and cleans up the lighting. Export the result as a PNG or a ready-to-share PDF. Everything happens on your device; the photo is never uploaded.

The photo is processed on your device and never uploaded. Best results: fill the frame with the page, avoid harsh shadows, and place the corners precisely — the straightening follows your corners exactly. "Black & white" is best for text documents; use Color for photos or stamps. The PDF contains this one page; for multi-page documents, scan each page and combine them with PDF merge. Everything runs on your device.