Online Protect PDF

Add password protection and permissions to PDFs to prevent unauthorized editing or printing. Suitable for confidential contracts and client files.

How to Protect PDF With Password?

Need to secure your PDF document? QwerPDF lets you add password protection to your PDF—prevent unauthorized access and keep your sensitive documents safe.

Set an open password to restrict who can view your PDF.
Add permission passwords to control editing, printing, and copying.
Encrypt your PDF with strong security for complete protection.

How to protect a PDF with password?

Secure your PDF in three simple steps—no software installation needed.

1. Upload PDF

Drag and drop your PDF file into the upload area, or select a file from your device.

2. Set Password

Choose a strong password and select what permissions to allow or restrict.

3. Download PDF

Download your password-protected PDF with encryption applied.

THE QWERPDF DIFFERENCE

PDF Password Protection

QwerPDF adds robust password protection to your PDFs—secure sensitive documents, restrict editing, and control access.

Open Password

Require a password to open and view the PDF document.

Permission Control

Control printing, editing, and copying with a separate permission password.

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