Protect PDF with Password Online

Add a password to your PDF online for free. Secure and encrypt files instantly before sharing—fast, private, and no signup required.

Password Protection

Secure & Private

PDF Only

Fast Processing

Upload PDF File to Password Protect

Upload a PDF file, set a strong password, and protect it with optional copy, print, and edit restrictions. Your files are processed securely and never stored on our servers.

Drag & Drop PDF Here to Protect

Select one PDF file to protect with a password and security restrictions. Supports all PDF versions.

Password encryption will be applied before download

PDF Password & Security Settings

Open Password

Confirm Password

User Password Protection

Require a password to open and view the PDF.

Enable protection

PDF Print Restriction

Prevent printing to secure your confidential PDF documents.

Disable printing

PDF Edit Restriction

Block editing, annotations, and content changes to your locked PDF.

Disable editing

PDF Copy Restriction

Prevent users from copying text and content from your protected PDF.

Disable text copying

Protection Enabled

Owner Note

Add an optional private note for this password-protected PDF.