A watermark is a semi-transparent image that usually contains a logo or seal to identify who created a document or image. If you want to watermark a PDF file, you can either insert the watermark into ...

PDFs were designed to be a universal, easy-to-read document format, and they serve that purpose well. If you have a collection of images—say, documents you scanned into your computer as JPEGs—you can ...

You can't edit a PDF directly. You will need to open the PDF in Illustrator (whioch uses PDF as its native format, I believe) and then add the logo, and save as PDF. If you don't have the original ...

If you click on the Insert menu on the Google Slides Menu Bar, you will not see an option to insert a PDF into Google Slides. Therefore, you can insert a PDF by converting it into images. This method ...

To convert a JPG to PDF, you'll need to change the file format on your computer's default photo-viewing app. For Windows users, this process is done in the built-in Photos app, and for macOS users it ...