Removing passwords from PDF documents will remove the restriction of viewing the content.
1. Open the password-protected PDF file in PDF Reader
2. You will be asked to enter the password before viewing the PDF
3. Tap the “More” button in the top right corner for more editing tools
4. Choose “Remove Password” from the menu
5. Then a new copy without password protection will be saved in the “Encrypt & Decrypt” folder in the file list