NAPS2 is free scanner software made easy. Scan to PDF, edit your documents, and use advanced features like OCR. Available on Windows, Mac, and Linux.

Aug 30, 2025 · Recommended download: naps2-8.2.1-win-x64.exe Or, choose one of the files below:

The universal installer works on all Macs. Alternatively, you can download the Apple Silicon installer (for newer M1/M2/M3 Macs) or the Intel installer (for older Macs) to minimize disk space.

I can't select my scanner Try each of these steps and see if they fix the problem: Make sure your scanner is plugged in, turned on, and connected to your computer. Make sure you have your …

Property Value PageSize PaperSource For scanners with multiple ways to scan (flatbed/feeder/duplex), specifies which source to use.

Class DeviceBusyException Namespace NAPS2. Scan. Exceptions Assembly NAPS2.Sdk.dll