A PDF author or owner can put different restrictions on his/her PDF file. So, depending on the restrictions enabled on PDF, you won’t be able to copy the content of PDF document, open PDF without the ...

You can easily highlight a PDF on a Mac when you open the file with Preview. To highlight text with your desired colors, use the markup tools found at the top of the program window. Highlighting can ...

PDF redaction is handy for removing or hiding sensitive information from different areas of a PDF document. The selected areas are covered with redaction marks or colored boxes so that the information ...