It's easy to convert images into PDF files -- whether on Windows, Mac, or directly on your mobile phone. We'll show you how it works.

Windows allows you to convert any image file with JPG, JPEG, PNG format to PDF without installing any third-party software via Windows Photos App.

In this post, we show you how to merge multiple images to a PDF document on your Windows 11/10 PC. We mention different methods using which you can combine all your images into one single PDF file.

Pick Save as PDF to choose a filename and destination, and you can even add password protection to the document if you want to. There's PDF functionality built right into Finder as well.

To convert a JPG file to a PDF file, simply change the file format on your computer's default photo-viewing app.

You can find free PDF editors on the internet, but their most important features tend to be behind a paywall. Here we recommend five free PDF editors.