All tools · Documents · Unlock PDF

Unlock PDF.

A password that made sense once becomes friction forever: you know it, but typing it on every open, on every device, gets old. Unlocking usually means uploading a sensitive, encrypted document to a stranger’s server along with its password. Not here: qpdf compiled to WebAssembly decrypts the file inside your browser, and you download an unlocked copy. The file and password never leave your device.

⚠ You need the document’s current password — this tool removes protection you can already open, it does not crack passwords. PDFs with only owner restrictions (printing/copying locked) often unlock with the password left blank.

Drop PDF files here, or browse

Files stay on your device — nothing is uploaded.
i. Enter the PDF’s current password (leave blank for restriction-only PDFs).
ii. Drop the protected PDFs onto the box above.
iii. qpdf, running as WebAssembly in your browser, decrypts each file locally.
iv. Download the unlocked PDFs. Neither the files nor the password left your device.
More tools: Protect PDFOrganize PDFSplit PDFRepair PDF

Read the guide: How to Remove a Password From a PDF You Own (Without Uploading It)

Frequently asked questions

I forgot the password — can this recover it?

No. This tool decrypts with the password you provide; it does not guess or crack passwords. If the PDF only restricts printing or copying (an owner password) but opens normally, try leaving the password blank — those restrictions can usually be lifted.

Is it safe to use this with a confidential document?

That is the reason this tool exists: the usual online unlockers receive your encrypted file and its password on their servers. Here, decryption happens in your browser — nothing is transmitted, and it works with Wi-Fi off.

Does unlocking change the document?

Only the encryption is removed. Pages, text and quality are untouched.

Embed this tool

Add this free, no-upload tool to your own site with one line:

<iframe src="https://fileanvil.com/embed/unlock-pdf/" width="100%" height="480" style="border:1px solid #ddd;border-radius:12px" title="Unlock PDF (Remove Password)"></iframe>