Password-protect a PDF
Real encryption, applied on your device — not a padlock icon.
Protect PDF now — free →Set a password and Bindery encrypts the document itself, the standard PDF way — the file refuses to open in any viewer without it. This is real protection applied locally, not a decorative lock.
There is no recovery if the password is lost, because nobody else ever has it — including Bindery. Bindery runs entirely in your browser — your file is never uploaded, so there is nothing to delete from a server afterwards.
How it works
- Drop your PDF and open Protect
- Set a password (typed twice, to be safe)
- Download the encrypted PDF — it now requires the password everywhere
Questions people ask
What kind of protection is this?
Standard PDF encryption with a user password. Any compliant viewer — Acrobat, Preview, browsers — will demand the password to open the file.
Can Bindery recover a lost password?
No — and that is the point. The password never leaves your device, so no one, including Bindery, can unlock the file without it.
Is my file uploaded for encryption?
No. Encryption is applied in your browser before the file ever touches a network.