What are some alternatives?
When comparing SysTools PDF Unlocker and Birdie PDF Security Remover, you can also consider the following products
Appnimi PDF Unlocker - Appnimi PDF Unlocker Appnimi PDF Unlocker is a utility which will help you recover passwords of pdf files using Dictionary and Brute Force methods.
PDF Password Remover Tool - PDF Password Remover Tool. Free PDF password remover tool by PDF Technologies. Remove passwords from PDF documents.
A-PDF Restrictions Remover - For 9.99 $ A-PDF Restrictions Remover is extremely easy to use.
Recover PDF Password - Recover PDF Password for Mac recovers forgotten passwords to PDF and unlocks PDF documents.
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.
Kernel for PDF Restrictions Removal - Kernel for PDF Restriction Removal is a proficient tool to remove local restrictions from protected PDF documents or files.