Protect PDFs online

Add a password to your PDF files online for free

(max. 250 MB)

his online tool allows you to easily add a password to your PDF files. Instead of downloading an app, simply upload the files here in the browser and protect your PDF documents with a password.

How to add a password to a PDF

  • Click on 'Choose file' or drag and drop the file that you would like to secure with a password
  • Enter your desired password and retype it for safety reasons in the second field
  • Choose between an encryption of 256 bits (maximum security) and 128 bits (for compatibility with older software)
  • Select if and with which quality your file may be printed, and if the text may be copied or edited
  • Click on 'Add password' below and download your encrypted file

Data security is key for Avanquest pdfforge GmbH. As a German company we are subject to strict data policy laws and our servers are located in the EU. If you would like to learn more about how we protect your information, please review our Privacy Policy.