How to protect pdf files from editing

Protect pdf files, Protected PDF, PDF Password Protect

I think that Adobe Acrobat users can edit a PDF document, unless it's password protected, but if I password protect it, then not just anyone can read it. How can I make a PDF document that anyone can read, but no one can edit?

PDF Password Security can batch protect pdf from editing

Step-by-step Guide of how to protect pdf files from editing

Firstly, Free download PDF Password Security, launch and run it in your computer

Secondly, press"" button to import your pdf file that want to set password

Thirdly, In the security level, choose a mode for your choice, then tick before"Require a password to open the document", then you can input your new password, here you do not have bought the software, so you can not set the password and the default password is"123", just buy it for yourself to prevent others to see your pdf file now!!!

Forthly, Press"Add Expity Date" window to find a folder to store your output file

Forthly, Then press"Save" button to save your pdf file.

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