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Protect PDF Online

Add password protection before sending a file. Use this focused workspace to prepare documents without installing software or creating an account.

Choose files

Drop files here or browse from your device.

.pdf accepted

FAQ

Protect PDF questions

Is it free?

Basic DockDocs workflows are free to start.

Are files private?

Local tools process in your browser. Cloud-assisted tools are clearly labeled.

What files work?

This tool accepts .pdf files.

Related tools

More document tools

Unlock PDF

Remove protection from PDFs you are allowed to edit.