Add watermark to PDF document
121908
How to Watermark PDF
22381
How can I superimpose LaTeX / TeX output over a PDF file?
31337
Non copyable image in PDF
58417
is it possible use latex to generate a pdf that only contains watermark without any other additional characters?
150218
How to "find and replace" in a PDF on OS X?
110178
Open Source Command Line Tools to Remove Hyperlinks in PDFs?
48379
How do you debug PDF files?
25062
Which programs can I use to edit PDF files?
72183
How to show digital PDF signature in all document's Page using iText?
151293
How to see an embedded image's dpi (ppi) in a pdf in Acrobat Pro?
85116
Adding PDF to backside printing for Data Driven Pages?
88515
What software can I use to write on PDFs?
119584
Password protected PDF using C#
96707
How to use TextBox.Watermark in Silverlight 4?
20051
Is there some way to embed LaTeX source code in a PDF file?
149332
How can I fix/repair a corrupted PDF file?
148061
Is it possible to generate a PDF with a signature tag for DocuSign?