If you want to gain full access to locked PDF files without password, then you need a unlocker for PDF files like iMyFone Passper for PDF, which has been desighed to help you Quickly and easily access the locked PDF files by recovering document open password or removing the editing and printing restrictions.

Key Features of iMyFone Passper for PDF:

1. Easy to use. You can recover the password or remove the restriction with just 3 steps.
2. High success rate. Passper for PDF uses smart algorithm to help you to recover the password of most encrypted PDF files.
3. Fast recovery speed. Passper for PDF is based on the CPU and GPU acceleration technology, so as to recover passwords faster.
4.Absolutely Secure. Any of your personal information you give us while using Passper for PDF is kept secure.