What are some alternatives?
When comparing Stellar Phoenix PDF Recovery and Aryson PDF Unlocker, you can also consider the following products
PDF Password Remover Tool - PDF Password Remover Tool. Free PDF password remover tool by PDF Technologies. Remove passwords from PDF documents.
SysTools PDF Unlocker - PDF Unlocker software allows users to remove restrictions from PDF documents. Unlock PDF for copy, print, edit, sign, comment, etc., On any Windows & Mac OS. Also, remove known user-level password & owner level password security from PDF files.
Birdie PDF Security Remover - Remove PDF Printing, Copying, Modify and Editing restriction with PDF Security Remover. Unlock Owner Password PDF security in batch to open and edit locked PDF file.
Ignissta PDF Lock Unlock - Pdf unlocker tool and lock pdf tool by Ignissta is a best solution to lock or unlock your pdf protected files. Easy to use, Instant Service, free demo version is also available.
A-PDF Restrictions Remover - For 9.99 $ A-PDF Restrictions Remover is extremely easy to use.
iSafePDF - iSafePDF is a free open source PDF protection software.