Password-protect a PDF online
Add AES password encryption to any PDF without uploading it. Choose whether the recipient can print or copy text.
Protect PDF
Encrypt your PDF with a password. Files and passwords stay on your device.
Private In your browser No upload
Drag & drop, or click to upload
One PDF, any size
Frequently Asked Questions
No. Encryption happens 100% in your browser using @cantoo/pdf-lib. The password never leaves your device.