How can I batch encrypt my PDF files?

If you have a bunch of documents that you want to encrypt, you can use batch encrypt function. You can refer to the following procedures: 

1) Launch our program and click Batch Process.


2）Click Encrypt button and then you can click Add file or click the Cross button to add PDF files.


3) After you finish uploading your PDF files, please click Next.


4) Then you can choose to add opening password or permission password for your PDF files.
 

5) After you set the password for your PDF files, remember to click Add.