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 free alternative to OpenScan is NAPS2, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to OpenScan and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to OpenScan are OSS Document Scanner, FairScan, Tesseract and GImageReader.
NAPS2 is a document scanning application with a focus on simplicity and ease of use.




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.



Tesseract.js is a javascript library that gets words in almost any language out of images.




Crow Translate is a simple and lightweight translator programmed in C++ / Qt that allows to translate and speak text using Google, Yandex and Bing translate API.




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:




Capture2Text enables users to quickly OCR a portion of the screen using a keyboard shortcut.





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



