How to Encrypt PDFs

1. Enter the reading page and tap 1619516195170328.png Editor on the toolbar;

2. Choose Set Passwords and set Open Password, after that, you can set The permission to restrict printing and copying of the document, And you should select at least one encryption level first;

3. Tap Batch to set passwords for multiple PDF files;

4. Click + Add Files to add more files, if you want to remove one of the added PDF files, click 1619516231613903.png, if you want to remove all added files, click Remove All;

5. After setting your passwords, click Encrypt to finish your security setting.


1619516431806095.jpg


Or you can find Security in Quick Tools on Home to quickly encrypt PDF files.

Get Started with PDF Reader Pro Today!