Protect your PDF files by PDF-XChange Viewer

Free Software (Portable)

Pdf-xchnge viewerPdfxchangeviewer-1

PDF-XChange Viewer offers the simple and advanced user a feature rich annotation library of tools far surpassing the offerings of competitors, as well as the means to customize each tool. From pop-ups and sticky notes to stamps and auto calculated measurement tools.

PDF-XChange Viewer has the ability to secure your PDF files.

Secure your PDF files and setup document permission options with ease. PDF-XChange Viewer allows user to ensure document & content authenticity.


1. Printing is not allowed

2. Changing is not allowed

3. The PDF files are protected by a password to avoid thieves



1. Run on application

2. Open PDF file

3. Click file > Document properties > Security

4. Security Methods selects Password Security

5. Compatibility selects one of whichever

6. Passwords and Permission >  Require a password to open the document gives a mark on its column and write password

7. Password and PermissionRequire a password to change permission for the document gives a mark on its column and write new password

8. Printing Allowed is changed to become Not Allowed

9. Changing Allowed is changed to become Not Allowed

10. Enable copying of text, images, and other content don’t mark on its column

9. Enable text access for screen reader devices for the visually impared must be marked on its column

10. Click Ok

Please download its application below.


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