What are some alternatives?
When comparing PDFTK Builder and Stellar Phoenix PDF Recovery, you can also consider the following products
PDFsam - PDFsam Basic, a free, open source, multi-platform software designed to split, merge, extract pages, mix and rotate PDF files
PDF Password Remover Tool - PDF Password Remover Tool. Free PDF password remover tool by PDF Technologies. Remove passwords from PDF documents.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
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.
PDF-Shuffler - PDF-Shuffler is a small python-gtk application, which helps the user to merge or split pdf...
A-PDF Restrictions Remover - For 9.99 $ A-PDF Restrictions Remover is extremely easy to use.