The OSS Document Scanner is an Open Source app to scan all your documents. You either scan using your camera or by importing an image. The app will automatically detect you document within the photo and will crop the image.




The best free alternative to Scanner Pro is OSS Document Scanner, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Scanner Pro and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Scanner Pro are FairScan, Preview, CamScanner and Open Scanner.
The OSS Document Scanner is an Open Source app to scan all your documents. You either scan using your camera or by importing an image. The app will automatically detect you document within the photo and will crop the image.




Android document scanner offering multi-page PDF creation, automatic detection, image enhancement, and distraction-free interface, all open-source. No ads, cloud, watermarks, or tracking—scans remain on your device. Minimal permissions ensure privacy and transparency.



Native macOS app for viewing, annotating, and editing images and PDFs, featuring tools for cropping, rotating, resizing images, rearranging pages, full-screen viewing, markup, document merging, batch conversion, and export in multiple formats.




Your portable scanner. Use your camera to get high quality scans of paper documents, receipts, notes and more. Anytime, anywhere.




Open Scanner is a fast and simple-to-use paper-scanning app with AI features to speed up your scanning workflow:




OpenScan is an open source app that enables users to scan hardcopies of documents or notes and convert it to PDF or JPEG files. Its motto is "No ads. No data collection. We respect your privacy.".



Simple Scan is the quick, easy way to scan paper documents to optimized, searchable PDF documents (or images) and send them almost anywhere.




PhotoScan lets you create enhanced digital scans of your old photos, with automatic edge detection, perspective correction, and smart rotation.




Scan Thing is the quickest way to capture and save anything around you. Scan Thing is available on iOS, iPadOS, and MacOS.




This little application provides a way on scanning handwritten notes and printed documents.




Genius Scan is a scanner in your pocket. Quickly scan your documents on the go and export them as JPEG or multi-page PDF files.


