NAPS2 is a document scanning application with a focus on simplicity and ease of use.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux




The best Image Scanner alternative to Genius Scan is NAPS2, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Genius Scan and 13 are Image Scanners so hopefully you can find a suitable replacement. Other interesting Image Scanner alternatives to Genius Scan are OSS Document Scanner, CamScanner, MakeACopy and OpenScan.
NAPS2 is a document scanning application with a focus on simplicity and ease of use.




The OSS Document Scanner is a free and Open Source app to transform your mobile device into a powerful document scanner.




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




MakeACopy is an open-source document scanner app for Android that allows you to digitize paper documents with OCR functionality. The app is designed to be privacy-friendly, working completely offline without any cloud connection or tracking.




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.".



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








The Adobe Scan scanner app turns your device into a powerful portable scanner that recognizes text automatically (OCR) and allows you to save to multiple file formats including PDF and JPEG.




Scanner Pro turns your iPhone into portable scanner in your pocket. It lets you scan multipage documents, email them and even upload to Dropbox, MobileMe iDisk or any other WebDAV enabled server.




Main point of this app is to scan or select existing PDF documents simply using intent or chooser. Other apps require payment to access their api/sdk or simply don't have a possible way to do it. So they rely on switching between an app ,file chooser and a scanner.









Genius scan's free version is without watermark, so it's better.