Password Protect Pdf Free Tool. Just follow the next steps. To begin with the password protect pdf in adobe reader alternative, you will have to click on 'protect' first after open the pdf file in the tool.
This online tool allows you to easily add a password to your pdf files. Protect single & multiple pdf with password and without using acrobat aryson pdf protection is an impressive program which uses a password to secure pdf files. How to remove password from pdf files:
You can upload from your computer, google drive or dropbox.
Gaaiho pdf reader is a free software to password protect pdf. Set the desired passcode in the password field. This wikihow teaches you how to lock a pdf with a password, making it impossible to open without entering the password in question. The demo version of the tool is capable enough to protect the pdf files by ensuring various levels of encryption algorithms.but, the limitation with the demo version is that it does not save the protected pdf files.