Encrypt PDF - Secure with Password Free
Protect your PDF with a password using AES encryption and set user permissions. Free, private, and processed in your browser.
Upload PDF File
About This Tool
Encrypt PDF protects your document with a strong password using AES encryption, so only people with the password can open it. Set separate print, copy, and edit permissions for fine-grained control.
Perfect for confidential reports, contracts, and any PDF that must stay private in transit.
Encryption runs locally in your browser, so your password and file never leave your device.
How to Use
Upload your PDF
Drag and drop the PDF you want to protect.
Set a password
Choose a strong password for opening the document.
Configure permissions
Allow or block printing, copying, and editing.
Download
Download the encrypted PDF and share the password securely.
Use Cases
Confidential Files
Protect sensitive reports and documents in transit.
Client Deliverables
Share contracts securely with a private password.
Compliance
Meet data protection requirements for document storage.
Frequently Asked Questions
How strong is the encryption?
AES-based encryption is used - the same standard trusted by enterprise and government tools.
Can I set print or copy permissions?
Yes - control printing, copying, and editing independently.
Is my file uploaded?
No - encryption happens locally in your browser.