Protect PDF with Password Online
Encrypt PDF documents with strong AES passwords online. Prevent unauthorized access, viewing, copying, and printing of sensitive PDF files.
ℹ️ Overview & Capabilities of Protect PDF
Anyone attempting to open the protected PDF must enter the correct password, preventing unauthorized viewing across all standard PDF readers including Adobe Acrobat, Apple Preview, and web browsers.
⚡ Key Features & Specifications
Applies industry-standard encryption algorithms to lock document content securely.
Set any custom password with real-time password strength indicators.
Protected PDFs prompt for passwords on Adobe Acrobat, mobile PDF viewers, and web browsers.
Your chosen password is used strictly during encryption and is never logged or stored anywhere.
📖 Step-by-Step Guide: How to Use Protect PDF
Upload the PDF document you wish to encrypt and protect.
Type and confirm your chosen password in the input fields.
Click "Protect PDF" to encrypt the document streams.
Download your password-protected PDF and share it safely.