PDF Decrypt is a perfect tool that lets you to decrypt protected Adobe Acrobat PDF files, which have "owner" password set, preventing the file from editing(changing), printing, selecting text and graphics(and copying them into the Clipboard), or adding/changing annotations and form fields. Decrypted file can be opened in any PDF viewer(e.g. Adobe Acrobat Reader)without any restrictions -- i.e. with edit/copy/print functions enabled.