🔐

Password Protect a PDF: Encrypt or Remove, No Upload

Need to send a confidential PDF, or open a password-protected one? PDFusion adds or removes PDF passwords locally in your browser — no upload.

🚀 Start free

Steps

  1. 1

    Open the password tool

    Load the PDF under “Sign & Protect → Password protection”.

  2. 2

    Set or remove

    Enter a new password to encrypt, or the correct one to remove encryption.

  3. 3

    Apply

    The tool encrypts or decrypts locally.

  4. 4

    Download

    Export the protected or unlocked PDF.

🔒

Password handling happens entirely on your device — neither your password nor your document is ever sent to a server.

FAQ

Can it unlock a PDF if I forgot the password?⌄
No. Without the correct password the encryption can’t be removed — that’s by design in PDF encryption.
How strong is the encryption?⌄
It uses standard PDF encryption; the correct password is required to open or edit the file.