About PDF Password
Wondershare PDFelement supports two password types:
- 1. Open password: You can set this kind of password to prevent from opening the document. Others need to enter the password to open the PDF file.
- 2. Permission password: set this password to prevent from printing or modifying the document content.
![Set password to PDF](https://images.wondershare.com/pdfelement/guide/password-security-dialog.jpg)