Protect PDF
Easily add password protection to your PDF files with our free online PDF encryption tool — fast, secure, and hassle-free.
Drag & drop files here
or click to browser
Select one or more unlocked PDF files
Why Use Our PDF Protection Tool?
Experience the best PDF protection with our advanced security features
Strong Encryption
Secure your PDFs with industry-standard 256-bit AES encryption technology.
Access Control
Restrict access to your documents with strong password protection.
Prevent Unauthorized Changes
Prevent copying, editing, and printing of your sensitive PDF documents.
Easy to Use
Protect your PDFs in just a few simple clicks with our intuitive interface.
How to Protect PDFs
Simple steps to secure your PDF documents with password protection
1
Upload Your PDF
Drag and drop your PDF file or click to browse and select the document to protect.
2
Set Your Password
Enter and confirm a strong password to secure your PDF document.
3
Download Protected PDF
Download your encrypted PDF document and share it securely.
Need to Protect a PDF Document?
Secure your sensitive information with strong encryption.