If you have Adobe Acrobat, you can use its built-in watermark feature to add a watermark to a PDF file you're editing. Go to the "Document" menu, click "Watermark" and then click "Add." ...

split the PDF, edit it, convert it into an alternative file format such as a JPEG or Word file, and to add a comment.

Readdle's Documents app is a popular file manager app with ... As with other browsers, you can add bookmarks, share the webpage, and save the webpage as a PDF. While the developers were very ...

Generally, free online editors will let you add text and comments, merge and split documents, and convert files to and from PDF. With rare exception, however, they won’t let you edit existing ...

When you have it just right, use “Save As” to save your signed document as a PDF file. Adding your signature to a PDF document Signing a PDF is even easier than signing a Word document!