In our daily work, we create many PDFs every day. If we don't want these PDFs to be viewed by unauthorized people, we can encrypt important PDF documents.

So how do you encrypt PDF? The solution is as follows:

System: Windows 10

Tool: Fuxin PDF Editor Personal Edition V12.10.210.16090.

Step one:

Open the software, click the quick open button on the home page, and select the PDF document we need to encrypt.

Step two:

Click the protection option in the top navigation bar, and then click Password Encryption to start encrypting our PDF.

Step 3:

Set an easy-to-remember password in the options, enter it twice, and click OK to complete the encryption of the PDF document.

Step 4:

The last thing you need to do is click File-Save As to save the encrypted PDF.

The above is the solution of how to encrypt PDF. If you think it's helpful, you can click a small praise to support and encourage it ~