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What Unlock PDF does
Unlock PDF removes the password from a PDF you already know the password for, producing a copy that opens without one.
Password prompts stop being protection and start being friction once a document is somewhere safe. A statement you download every month, a file you need to search across, a PDF you want to merge into a larger document — retyping the password every time is a tax you no longer need to pay.
Give the tool the file and its current password, and you get back a copy that opens freely. The decryption happens on your device, so neither the document nor the password is ever transmitted.
How to use Unlock PDF
Upload the protected PDF
Drop in the password-protected file.
Enter its password
Type the document's current password.
Unlock and download
Click Unlock PDF to download a copy with no password on it.
Unlock PDF: details and limits
This removes a password you already know. It cannot crack, guess or bypass one you do not have — if you have lost the password, this tool cannot help and neither can any honest one.
A wrong password produces a clear message in the page and no download. Check for caps lock and try again.
The unlocked copy opens with no password at all, so treat it with the care the password was giving you.
Your original protected file is unchanged — unlocking always produces a new copy.
The document title and author come through the unlock intact, along with the pages, the text and the form fields. That is worth stating because it was not always so: unlocking used to drop both, silently, and the unlocked copy arrived with those fields empty.
Unlock PDF: frequently asked questions
Guides
- How-to · 5 min
How to remove a password from a PDF
Take the password off a PDF you can already open, and understand why no honest tool can recover one you lost.
- How-to · 5 min
How to unlock a PDF on iPhone — with the password, not without it
To unlock a PDF on an iPhone, open Unlock PDF in Safari, pick the file, type the password it opens with, and tap Unlock — decrypted on the phone, nothing uploaded. iOS has no built-in remover, and no honest tool takes a password off a file you cannot already open.