Protect PDF
Encrypt a PDF with a password.
How to use Protect PDF
- 1
Select your file
Click the select button or drag and drop your PDF file into the tool above.
- 2
Run Protect PDF
Adjust any options you need, then start the tool to protect a PDF with a password.
- 3
Download the result
When processing finishes, download your file straight to your device.
Why use our Protect PDF tool
Free and simple
Use Protect PDF as often as you like with no signup required.
Secure transfer
Files are sent over an encrypted HTTPS connection and used only to produce your result.
Works everywhere
Runs in any modern browser on Windows, Mac, Linux, Android and iOS. Nothing to install.
Protect PDF FAQ
Is Protect PDF free?
Yes. Protect PDF on Love PDF Tool is free to use and does not require an account.
Are my files safe when I use Protect PDF?
Yes. Your file is transferred over an encrypted HTTPS connection and is used only to produce your Protect PDF result.
Which file formats does Protect PDF support?
Protect PDF supports PDF files. The maximum file size is 25 MB.
Can I use Protect PDF on my phone?
Yes. Protect PDF works in any modern mobile browser on Android and iOS, as well as on desktop computers.
Do I need to install software to protect a PDF with a password?
No. Open this page, add your file and download the result. Nothing needs to be installed.