PDF UnlockerRemove PDF Restrictions in Your Browser
Remove copy, print and edit restrictions from PDF files instantly. Everything runs locally — your file never leaves your device.
How to use PDF Unlocker
- Drop a PDF into the upload area or click Choose PDF.
- The tool rebuilds the PDF locally in your browser with permission restrictions removed.
- The unlocked PDF downloads automatically when processing finishes.
Best use cases
PDF Unlocker is useful when you own the document or have permission to work with it and need to copy text, print a file, annotate pages, merge documents or edit a PDF in another app. Everything runs locally in your browser, so the PDF is not uploaded to OnlineBox.
Remove PDF copy, print and edit restrictions
Use this page to remove PDF copy restrictions, unlock PDF printing restrictions or remove edit restrictions from a PDF that you can already open. It does not remove open passwords. If a file asks for a password before it can be viewed, the browser cannot rebuild it without that password.
PDF Unlocker FAQ
Does this upload my PDF?
No. The PDF is processed in your browser with pdf-lib. The server only delivers the page and JavaScript library.
Can it remove an open password?
No. This tool removes permission restrictions only, not open passwords.
What restrictions can it remove?
It is designed for copy, print and edit permission flags on PDFs that can already be opened in the browser.
Why did my PDF fail?
The file may require an open password, use unsupported encryption or be damaged. Try opening it locally first to confirm the PDF itself works.
Is it okay to unlock any PDF?
Use it only for files you own or have permission to modify. Some documents may be protected by legal or workplace rules.