Koy PDF

Remove the password from a PDF

Download a copy that opens without a password. The password is used only in your browser and the file is never uploaded.

0 B sent to the internet ·
Outgoing requests from this tab
You are offline and this still works: proof that nothing is uploaded.
Nothing is uploadedYour PDF never leaves your device. There is no server to receive it.
Nothing is storedClose the tab and no copy remains anywhere.
Nobody sees your passwordIt is used only in your browser to open the file. We never know it.
Drop your PDF hereor tap to choose a fileYou can also drop it anywhere on the page. Several PDFs at once are processed as a batch.

How to do it

  1. Load the protected PDFDrag it or choose it. If it asks for a password, type it: it is used only here.
  2. Choose UnlockIt is enabled only when the PDF has a password.
  3. DownloadYou get an identical copy that opens without a password.

Why do it in your browser

A protected PDF is almost always something sensitive: a bank statement, a payslip, a contract. Uploading it to a site together with its password hands over both at once. Here the password is used inside your browser to open the file and nothing else.

Frequently asked questions

Does it work if I do not know the password?

No. This tool removes the password from a PDF you can already open, so you do not have to type it every time. It does not crack passwords.

Which encryption does it support?

The PDF standard ones: RC4 and AES with 128 and 256 bits.

Does it also remove printing or copying restrictions?

Yes. The copy comes out with no encryption and no restrictions.

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