Free Online PDF File Protection

Protect PDF files by making them password protected.

Aspose.PDF Protect

  • Supported Documents: PDF
  • Instantly download or send output file as an email

Fast and Easy Protection

Upload your file, enter new password and click on "PROTECT NOW" button. You will get protected file as soon as the protection is performed.

Protect from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Protection Quality

Powered by Aspose.PDF. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.