The best way to bulk convert images to PDF file on Windows 10?

Problem like how to convert image to PDF are not difficult at all. There is a different type of tool that works as a virtual printer driver. You install it once, and then you can "print" any image to PDF from any application. Two excellent options exist that do not rely on "Microsoft Print to PDF."

Such as: doPDF is a free PDF printer that installs as a virtual printer on your system. It allows you to convert images to PDF by "printing" them, but it uses its own rendering engine rather than Windows' built-in tools.

How to convert image to PDF:

1. Install doPDF

2. Open your image in any viewer (even the built-in Windows Photos app is fine, though you said to avoid it—you can use a different viewer like Irfan View or even just right-click the file).

3. Press Ctrl + P to open the Print dialog.

4. Select "doPDF" from the printer list .

5. Click Print, and doPDF will save the image as a PDF file.

For a set-it-and-forget-it solution, doPDF installs as a virtual printer, allowing you to convert any image to PDF from any application without using Microsoft's built-in tools.