Utilities tool
Protect PDF
Add genuine password protection to a PDF locally in your browser.
Processing details depend on the tool. Check its input and output notes before using it with sensitive material.
Use the toolNo account required
STEP 1
Choose a PDF
Set an open password for an authorized PDF. Everything stays in your browser.
How to use
Steps for this workflow
- Choose the source file or files requested by the tool.
- Review the available processing settings and selected items.
- Run the operation, inspect the result, and use the provided export or download control.
Input and output
Add genuine password protection to a PDF locally in your browser.