Unlock PDF — Remove Restrictions Free, Online
Strip copy, print and edit locks from any PDF that opens without a password. All processing stays in your browser.
What this tool does: Removes owner-level restrictions (print/copy/edit locks) from PDFs that open without a password. To bypass a user-password lock you must know the password and open the file first.
Private
Browser-only processing
Fast
No signup, no watermark
Universal
Any browser, any device
How it works
- 1
Choose your PDF
Pick a PDF that opens without asking for a password.
- 2
Click Remove restrictions
The tool re-writes the PDF without the owner-level locks.
- 3
Download the unlocked PDF
The unrestricted PDF downloads automatically.
Frequently asked questions
Can this tool bypass a password I don't know?
No. If the PDF asks for a password to open, you must supply it in a PDF reader first, then re-save the file before using this tool.
What restrictions does it remove?
Owner-level restrictions such as no-print, no-copy, and no-edit that are set on PDFs you can already open.
Is this legal?
You should only remove restrictions from PDFs you own or have permission to modify.
Are files uploaded?
No. Everything runs in your browser with pdf-lib.
Will the PDF look different after unlocking?
No. The pages, text, and images remain identical — only the restriction flags change.
Can I do this on mobile?
Yes. The tool works on Chrome, Safari, Edge and Firefox on desktop and phone.