Protect PDF Files — AES-256 Encryption
Secure your PDF documents with strong passwords. Encryption happens locally in your browser for maximum privacy.
Select PDF Document
Click or drag to upload the file you want to protect
Only you will know this password.
No Password
Your Privacy is Our Priority
Unlike other online tools, PDFaiGen processes your files directly in your browser. No file uploads, no server data breaches.
Zero Uploads
Files never leave your device. All processing happens locally in your browser memory.
End-to-End Private
Since no data is sent to any server, your sensitive documents remain completely private.
Works Offline
Once loaded, our tools work without an internet connection. No data usage required.
How It Works
Simple, fast, and secure. Get your file processed in 3 easy steps.
Upload Document
Select the PDF file you wish to protect with a password.
Set Password
Enter a strong password. This will be required to open the file.
Encrypt & Download
We encrypt the file locally using AES-256. Download it instantly.
Key Features
Why Choose PDFaiGen?
We are building the future of document processing — focusing on privacy, speed, and design.
100% Privacy Guaranteed
No cloud uploads. Your files are processed entirely on your device using WebAssembly technology.
Lightning Fast
Zero upload time. Zero download time. Instant processing powered by your own hardware.
Easy to Use
Simple drag-and-drop interfaces designed for efficiency. No accounts or sign-ups required.
Common Use Cases
See how others are using this tool to save time and improve workflows.
Financial Statements
Secure bank statements and tax returns before sharing them.
Legal Contracts
Ensure only authorized parties can view sensitive legal agreements.
Personal ID
Protect scans of passports, IDs, and social security documents.
Employee Records
Secure HR documents containing personal employee information.
Medical Reports
Comply with privacy regulations by encrypting patient data.
Confidential Project Data
Protect proprietary business information and trade secrets.
Why We are Better
See how PDFaiGen compares to traditional online PDF tools.
Secure Your PDFs Today
Don't risk your data security. Protect your important documents with bank-level encryption instantly.
No credit card required • No installation • 100% Private