Searching for a program to scan documents directly to a computer is justified from a security standpoint - the scan result is saved only on the user's computer. Such programs usually work in offline mode and prevent third parties from accessing your documents.
The A4ScanDoc program has basic capabilities for scanning documents to a computer:- saving scanned documents as multi-page TIFF and PDF files, as well as in JPEG, PNG, and BMP formats;
- working with the scanner's auto-feed tray (ADF);
- support for double-sided scanning (duplex);
- scan profiles - once configured and saved scan settings in a profile, and then just open the desired profile;
- editing scanned documents (cropping, brightness\contrast);
- flexible mechanism for forming the name of the saved document.
More information about the operation of the AScanDoc program can be obtained on the official website
https://a4scandoc.com