Free Password Protect PDF Tool: Add Password to PDF Online

Password Protect PDF

Protect a PDF with a password — for free, without installing anything. Just upload your PDF, set a password, and download the protected file.

Ready

Select PDF File

Strength: 0%

• • Password must be 1 to 128 characters.

           

      About password Protect PDF Tool        

    This tool protects a PDF with a password on our server. Your file is processed in memory and deleted immediately afterwards; nothing is stored. Your password is sent over HTTPS and never stored.
   

Password protect PDF free PDF protect tool online Free tool to protect documents Add password to PDF file free

Privacy: your file is sent to our server for processing, processed in memory, and deleted immediately afterwards; nothing is stored. Your password is sent over HTTPS and never stored.