How To Protect PDF

Guides on how to password protect a PDF

How To Protect PDF

How to Lock a PDF from Editing or Copying

The quickest way to protect and prevent the content of your PDF document from being edited or copied.

How To Protect PDF

How to Create a Strong Password the Old-School Way

Creating a strong, secured and memorable password is not difficult. Follow our guide to do so at the snap of a finger.

How To Protect PDF

How to Encrypt a PDF

Password protect PDF files with ... the Smallpdf Protect tool. Not all heroes wear capes!

We’ve written a few articles to guide you on how to best password protect your PDF documents. For other file formats, you can always convert them to PDF format, so that you can utilize this tool to encrypt it.

Convert & Compress
- Compress PDF
- PDF Converter
Split & Merge
- Split PDF
- Merge PDF
View & Edit
Convert from PDF
Convert to PDF
Sign & Security

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