Protect PDF

Add password protection to your PDF files

Click to upload or drag and drop

PDF files only (.pdf, Max 50MB)

File Name: -

File Size: -

Number of Pages: -

Password Settings

User Password

Owner Password

Enter at least one password (min 4 characters). User password restricts opening; owner password controls permissions.

Permissions

Allow Printing Allow Copying Allow Editing

Allow Annotations Allow Form Filling Allow Accessibility

Encryption Level

40-bit (RC4) 128-bit (AES) 256-bit (AES)

Features

Set different passwords for opening and modifying the PDF with granular permissions.

Choose from multiple encryption levels and customize document permissions.

Your files are processed locally in your browser. We don't store any of your documents on our servers.

No registration required. Protect as many PDFs as you want, completely free.