What are some alternatives?
When comparing Stellar Phoenix PDF Recovery and QPDF, 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.
PDFTK Builder - PDFTK Builder is a free graphical interface to for PDFTK, making it much easier to use.
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.
iSafePDF - iSafePDF is a free open source PDF protection software.
Aryson PDF Unlocker - PDF Unlocker Software is a smart utility used to remove the locks from the locked PDF files without corrupting the data of PDF files. It is advanced software used to remove the multiple restrictions from the PDF file with ease.
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.