PDF Lock / Unlock

Encrypt a PDF with a password or remove password protection. Fully client-side using pdf-lib.

Drag & drop a PDF here or click to browse

Password

Confirm Password

This adds a user-password to the PDF using pdf-lib encryption. The PDF will require this password to open.

Current Password

Enter the PDF's current password to create an unprotected copy. Only works for user-password protected PDFs.