Drag & drop a PDF file, or click to select
Only .pdf files are accepted
1
Drag and drop your PDF file or click to browse and select one from your device
2
Enter a strong password and confirm it to protect your PDF document
3
Click "Lock & Download" to get your password-protected PDF file
Secure your sensitive PDF documents with a password. Everything runs in your browser — your files never leave your device.
Your PDF is processed entirely in the browser. Nothing is uploaded to any server.
Your files stay on your device. No data is sent anywhere, ensuring complete privacy.
Lock your PDF in seconds. No waiting for server processing or file uploads.
Password-protect any PDF instantly
100% client-side processing
Lightning fast
No uploads needed
Instant download
Works on all devices
Upload any PDF file and see its details before adding password protection
Set a strong password with confirmation to prevent unauthorized access to your document
Download the locked PDF instantly. The original file stays untouched on your device.
