Can you insert an image into a PDF file? When you are required to add a logo, a signature picture, or some other photos in a PDF file, a PDF editor is quite necessary. This post introduces 3 ...

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 ...

PDF is a read-only file format that's specifically used for the Adobe Reader application. Because you need the Adobe Reader app to view PDFs, some websites, such as LinkedIn, don't allow PDF files to ...

Portable Document Format (PDF) is one of the most widely used file formats for storing and sharing documents. It makes sense since PDFs are a universal file format that maintains layout, fonts, colors ...