Unlock a Password-Protected PDF
Remove a password from a PDF when you already know the correct password.
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Works with files up to roughly 100 MB, depending on your device's memory.
If you have a password-protected PDF and know the correct password, Unlock PDF removes that protection so the file opens freely from then on — useful when you no longer need the restriction, or need to share the file with someone without also sharing the password. Upload the protected PDF, enter the password, and the tool decrypts it locally in your browser and produces a new, unprotected copy to download. This tool only works when you already know the password; it does not attempt to guess, crack or bypass passwords on files you don't have permission to open. Support covers the standard PDF password encryption used by most PDF tools; a small number of PDFs use stronger AES encryption from Adobe Acrobat, which this browser-based tool cannot remove — you'll see a clear message if that's the case.
How it works
Upload your file
Drag and drop, or click to choose a file from your device.
Choose your options
Set the options for this tool — most tools work great with the defaults.
Download your PDF
Get your result instantly, processed right in your browser.
Frequently asked questions
Do I need to know the password to use this tool?
Yes. This tool removes protection using the correct password you provide — it does not crack or guess passwords.
Does this work on every password-protected PDF?
It supports the standard PDF password encryption used by most tools. Some PDFs protected with Adobe's stronger AES encryption may not be supported, and you'll see a clear error if so.
Is my password sent anywhere?
No, decryption happens entirely on your device.
Will the unlocked PDF look identical to the original?
Yes, the page content, text and images are preserved — only the password requirement is removed.