Unlock PDF
Local Processing (Offline Capable)Remove the open password and restrictions from PDFs you own, right in your browser.
How this tool works (no sign-up needed)
- Upload your file above. Each tool shows whether it runs Local (in your browser) or Cloud (encrypted servers).
- Adjust options, then click the Run / Convert / Process button.
- Wait for progress, then download the result. Use Next tools to continue.
If buttons are not visible, enable JavaScript — the interactive workspace loads in your browser.
Free · LocalFor files you own — remove the open password in your browser
Supports application/pdf
Local — your file is processed in your browser and not uploaded to us. No account needed.
What is it?Unlock PDF is a PDFLean security & privacy tool: Remove the open password and restrictions from PDFs you own, right in your browser.
TL;DR: Remove the open password and restrictions from PDFs you own, right in your browser. Everything runs locally in your browser — your file is never uploaded; open password required for password-protected files.
About this tool
Everything here happens in your browser, so the file you load is the only copy that exists. Remove the open password and restrictions from PDFs you own, right in your browser. Processing runs locally in your browser's memory — the document is never transmitted, and closing the tab clears it completely. The workflow is deliberately short: load the file, choose the options on the page, run the operation, and save the result. Every choice is applied before the file is written, so re-running with different settings takes seconds. practical limits apply (see the on-page limits); it pairs well with the related tools linked beside this page when one step is not the whole job. Key facts — Processing: runs entirely in your browser, client-side; Access: free with no account required; File limits: see the on-page limits; Privacy: the file never leaves the device.
How to use
Upload the encrypted PDF
Type the open password (if any)
Click "Unlock PDF" — done locally
Download the unlocked file
FAQ
Will my file be uploaded?
No. Everything runs locally in your browser — your file is never uploaded.
Are there any limits?
Encrypted PDFs require the open password, and the tool is only for files you own or are authorized to unlock.
Are my password and file secure?
Completely secure. Password verification and document decryption take place entirely inside your browser's local memory; neither passwords nor file contents are ever uploaded to any server.
Can I process multiple files in bulk?
A single tool page handles one task at a time; for bulk work use the Batch Processing workflow and add this tool as a step to run a whole set at once.
Is the processed file still editable?
Yes. Unlocking simply removes the open password and permission restrictions without altering any text, images, or layout. If you need to secure the file again, you can re-encrypt it using Protect PDF.