100% private — runs entirely in your browser
Unlock a password-protected PDF.
Drop in your PDF, enter its password, and get an unlocked copy back — entirely inside your browser.
This can take a few seconds for larger files — hang tight.
Your PDF is unlocked
How to unlock a PDF
- 1
Choose your PDF
Drag a PDF onto the page, or click the drop zone to pick one from your device.
- 2
Enter the password, if it has one
Type the password your PDF already opens with. If the file only has printing/editing restrictions and no open password, leave this blank.
- 3
Click "Unlock PDF"
The file is decrypted right there in your browser tab — it is never uploaded anywhere.
- 4
Download your unlocked file
Get back a normal, fully-usable PDF with no password and no restrictions on printing, copying, or editing.
What this tool does
PDFUnlockerr removes a password or a printing/editing restriction from a PDF — free, with no install or account required. Everything happens on your own device using a real build of qpdf compiled to WebAssembly, so your file and password are never uploaded anywhere.
Owner password vs. user password — which one do you have?
PDF password protection actually comes in two independent forms, and it matters which one your file has:
- Owner password (a permissions lock). The file opens with no password at all, but printing, copying, or editing is disabled. PDFUnlockerr removes this automatically — just leave the password field blank.
- User password (an open password). The file can't be opened or viewed without it. You need to know this password and type it in; PDFUnlockerr then decrypts the file and strips every remaining restriction too.
This tool does not crack, guess, or recover an unknown user password — that's a fundamentally different (and much harder) problem than removing a restriction on a file you can already access.
Why nothing is uploaded
Private by design
Your file and password never leave this browser tab. There's no server in the loop to send them to.
No accounts, no uploads
No sign-up and no file storage — nothing about your document is kept once you close the tab.
A real, working PDF
You get back a genuinely unlocked PDF — searchable text and all, not a flattened image.
Frequently asked questions
Is this actually free?
Yes. There are no limits, watermarks, or hidden tiers — the unlocking happens with a WebAssembly build of qpdf running in your browser, so there is no server cost per file to recoup.
Is it safe to unlock a PDF here?
Your file and password never leave your device. The unlocking runs client-side in a Web Worker with no code path that sends the file anywhere — the page’s Content-Security-Policy blocks the page from making any network request at all beyond loading its own files, so there is no way for a file or password to be sent out even if something in the code tried to.
What if I don't know the PDF's password?
This tool removes a password you already know from a PDF you own or have permission to edit — it does not crack, guess, or brute-force unknown passwords.
Does this remove the "owner" password that blocks printing or editing?
Yes. It clears both user passwords (needed to open the file) and owner passwords (permission restrictions on printing, copying, or editing), returning a copy with no restrictions at all.
Will the unlocked PDF still look and read the same?
Yes. The tool only strips the encryption and permission flags — text, images, fonts, and layout are left byte-for-byte intact, so the file stays fully searchable and editable.
Is there a file size limit?
Files up to 200 MB are supported. Since processing happens on your own device, very large files simply take a little longer depending on your hardware.
Does it work on mobile, Mac, or Windows?
Yes — anything with a modern browser works, including Chrome, Safari, Firefox, and Edge on desktop, iOS, or Android. No install or account is required.