Unlock PDF
Advanced PDF & Document ManagementRemove a known password from a PDF you're allowed to open.
What is Unlock PDF?
Unlock PDF removes the password from a PDF you can already open, producing a version that no longer prompts for one. You supply the correct password, and the tool rebuilds the document from rendered page images so it opens freely. Everything happens in your browser with pdfjs and pdf-lib, so the file and password never leave your device. Because pages are rasterized, the selectable text layer is removed in the process.
How to use Unlock PDF
Drop in the locked PDF
Add the password-protected PDF you want to unlock. It's loaded straight into the browser and never uploaded.
Enter the password
Type the PDF's current password in the password field. You need the real password — this tool opens files you're authorized to open, it doesn't crack unknown ones.
Unlock and download
Click Unlock & download. Each page is decrypted, rendered, and rebuilt into a new password-free PDF that downloads automatically, with a progress counter as it works.
Save the unlocked copy
A confirmation appears when it's done, and you can use Download again to re-save the same unlocked file whenever you need it.
Common uses
- Open a protected statement without re-typing the password each time
- Remove a password before printing a document
- Share an unlocked copy with someone who doesn't have the password
- Store a password-free version of a file you own
- Stop a viewer from prompting for a password on every open
- Prepare a decrypted PDF for another tool that can't handle passwords
Why choose FreeTools
100% private
Your files are processed inside your browser and are never uploaded to a server.
Free, no account
No sign-up, no watermark, no paywalled “premium” tier. Just open a tool and use it.
Instant
No upload, no queue, no server round-trip — work starts the moment you drop a file.
Runs in your browser
Built on open web standards. Works on any modern desktop browser, nothing to install.
No upload size caps
Nothing leaves your device, so there’s no server file-size limit — only your machine’s memory.
Yours to keep
Results download straight to your device in clean, standard file formats.