Password Protect PDF Online

Set an open password and access restrictions to protect sensitive PDF content.

Drop PDF file here

Or click the button to choose a file from your computer

Or choose from

Files are processed with a pinned Aspose document engine version and checked through compatibility tests for layout, fonts, and images.

Files go through controlled upload, isolated jobs, and configurable retention. Source and result files are deleted automatically when they expire.

Three simple steps

Choose your PDF file; the browser checks file type and basic details first.

The job enters a secure queue and is handled by an isolated document conversion process.

Download the result when processing is complete, or continue with another PDF tool.

FAQ

How do I add a password to a PDF?

Upload the PDF, enter and confirm the open password, choose permissions, and start processing.

Can PDFreevert recover a forgotten password?

No. The platform does not keep a recoverable plain-text password, so store it safely after setting it.