You probably know how to place images, maybe even videos in your Joomla articles. But did you know you can add PDFs that your visitors can read without having to open or download them first? It's super easy! And the good part: you don't even have to install an extension to do it. The functionality is built right into the Joomla 4 core. Here's how you do it.
Read more https://magazine.joomla.org/all-issues/october-2022/how-to-embed-a-pdf-in-your-joomla-content