Unlock PDF
Secure• Free• Browser Based
Private Free 100% Browser-side
You must know the password — this removes it, it does not crack it.
The file is processed in your browser with WebAssembly — it is never uploaded.
How to Unlock PDF Online — Free, No Upload
- 1
Choose the password-protected PDF from your device.
- 2
Enter the password the PDF currently opens with.
- 3
Click Unlock, then download the copy with the password removed.
Why Use Drop's Unlock PDF?
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Removes the password from a PDF you can already open — no cracking.
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Runs in your browser with WebAssembly; the file is never uploaded.
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The unlocked copy opens without a prompt in any PDF reader.
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No sign-up, no watermark, no size games.
Frequently Asked Questions
How do I remove a password from a PDF?
Choose the PDF, enter its current password, and click Unlock. You get a copy that opens without a password.
Do I need to know the password?
Yes. This tool removes a password you already have — it does not recover or crack an unknown one.
Is my PDF uploaded to a server?
No. Everything runs locally in your browser, so the document never leaves your device.
What is the difference from Protect PDF?
Protect PDF adds a password; Unlock PDF removes one you already know. They are opposites.