Password Protect PDF
Password Protect PDF online: Encrypt PDF using a password you choose. Upload your file, preview the result and download.
How to password protect PDF
Encrypt PDF using a password you choose. This guide explains the inputs, process and important limitations.
- Choose a PDF and enter a strong new password.
- Process to encrypt a new downloadable copy of the PDF.
- Check the processed result preview, then select Download to save your file.
Frequently asked questions about Password Protect PDF
How do I use Password Protect PDF on Tools4U?
Choose a PDF and enter a strong new password. Process to encrypt a new downloadable copy of the PDF. Check the processed result preview, then select Download to save your file.
What should I know before using Password Protect PDF?
Keep a safe copy of the password; losing it may prevent access.
Related PDF tools
Other tasks include encrypt PDF file and lock PDF with password.