Protect PDF
Password protect a PDF with AES-256 encryption in your browser
✓ Your file is processed locally in your browser for this tool.Choose a file
Options
Choose a file or enter content to get started.
How to use Protect PDF
- Choose a file or enter the content you want to convert.
- Adjust the available options.
- Select Create PDF and download your result.
Processing happens in your browser for this tool. Files are not uploaded to our PDF-processing service. Results depend on browser capabilities, source-file structure and document complexity.