Document Scanner
Photograph paper with your camera or pick from the gallery, straighten the corners, make it crisp black-and-white and combine pages into one PDF.
Photo → PDF
Why it is safe to use
- Your file is processed on your device and is never uploaded to a server.
- Free, with no account and no sign-up.
- Installable as an app; a tool you have opened keeps working offline.
- Open source (MIT) on GitHub.