Protect a PDF in seconds
Secure your documents with advanced encryption — trusted by professionals worldwide
Every file is encrypted, and auto-deleted after 1 hour
How to lock a PDF
1. Import your PDF
2. Set your password
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Secure process
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What users are saying about our online tool
RJ
Robert J Frank
FR • 1 review
Invited
Your program worked easily
Your program worked easily. Others I was not able to get results. Thank You
Date of experience: June 24, 2025
GR
Greg
HU • 1 review
Invited
One click solution
Very user friendly UI and I got my file within a second with one click plus an extra click for the download
Date of experience: May 30, 2025
MB
Michael B.
US • 3 reviews
Invited
Easy to use
Really easy to use and it does a great job.
Date of experience: June 14, 2025
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