Quick Guide for Windows

A Quick Guide is dedicated to helping you quickly find the answers you need.
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How to Encrypt PDFs?

1. Enter the reading page and tap Editor 1619516195170328.png 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.

 

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

 

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