Unlock PDF & Remove Restrictions
Remove password protection, print restrictions, and copy-paste limits from your PDF.
Select locked PDF document
Drop your password-protected PDF here to remove security restrictions
How to use Unlock PDF in 3 easy steps
No software installation required. 100% free and runs smoothly on mobile, tablet, or desktop.
1. Select Locked PDF
Upload the document with restrictions or passwords.
2. Enter Password (if required)
Provide the password if it has an open security lock.
3. Download Unlocked PDF
Download a clean version with all restriction flags removed.
Guaranteed Document Confidentiality
Your files stay on your machine. Client-side tools do not send your files to our servers.
Frequently Asked Questions
Everything you need to know about Unlock PDF on HoudiniPDF.
Can I remove owner/permission restrictions without a password?
Yes! Print, copy, and form-fill restrictions can usually be removed automatically in the browser.
What if the PDF requires a password to open?
You will need to input the password once so our engine can decrypt the file and save it without password protection.
Is it legal to unlock my PDF?
Yes, if you have the legal right or ownership of the document.
Is my unlocked PDF saved on a server?
No. The decryption and resave is 100% browser-based.
Is this tool free?
Yes, 100% free with no limits.
Related Tools You Might Need
See all toolsCombine multiple PDF documents into a single organized file in seconds.
Separate specific page ranges or extract all pages into individual PDF files.
Permanently blackout sensitive information, confidential text, and metadata.
Encrypt your PDF with strong AES-256 password protection to prevent unauthorized access.