Words are easy to look for in PDF files made with Acrobat. Just type the word in the search box, and Adobe Acrobat will highlight all the words or phrases you entered
Adobe Acrobat lets you copy images and graphics from a PDF file and paste them as bitmap images into other files.
You can choose how safe your PDF document is. For example, you can say whether or not someone else can change the text, the pictures, or add comments to the PDF.