Click the "Tools" pane then the "Protection" panel in Adobe Acrobat. Choose "Encrypt," then click the option to "Encrypt With Password." From the Permissions pane, you can check boxes that will ...

PDF (Portable Document Format) is the most widely accepted file format for sharing documents, including images, text, and other information. Not just that, it can also contain rich media elements such ...

PDF is the most widely used document format these days, and very often we face situations where we want to perform simple tasks like merging or splitting PDFs, but our common PDF readers are not able ...