Unlock PDF

Remove password protection and restrictions securely.

4.9/5 - 2,850 votes

Drag & Drop PDF files here

or click to browse from your computer

Files encrypted & deleted after processing.

Instant decryption.

Free to use, 100% online.

How to Unlock PDF Online?

Remove passwords and restrictions from your PDF files in seconds. Get full access to edit, print, and copy your content.

1

Upload Locked PDF

Drag & drop your password-protected PDF file.

2

Enter Password

Enter the password one last time. We need it to decrypt the file initially.

3

Download Unlocked

Get your new, restriction-free PDF instantly.

Note: You Need the Password

This tool removes the password permanently so you don't have to type it again. However, you must know the password to unlock it the first time. We cannot hack into files.

Engineering Philosophy

Instant Access.
Total Decryption.

Forgot your permissions password? Or just tired of typing it every time? Our Unlock tool reverses the encryption process.

We use **QPDF**, a powerful C++ library, to strip the encryption layer byte-by-byte. This doesn't just "bypass" the password; it completely rewrites the file structure to remove the security handler.

The result is a standard PDF 1.4+ file that is compatible with every viewer on the planet, with zero quality loss.

Crafted by Ex-SaaS Engineers

QPDF Engine

Fast, lossless decryption without re-encoding.

Instant

Remove passwords in milliseconds.

Safe & Secure

Files deleted instantly after processing.

Why Remove PDF Passwords?

Password protection is great for sending files securely, but it's annoying for long-term storage or frequent access. If you have to type a 16-character password every time you want to view your own bank statement, it wastes time.

PDF Unlock creates a clean copy of your document. It removes both the "Open Password" and the "Owner Password" (permissions), giving you full control back.

Locked vs. Unlocked PDF

Feature
Locked PDF
Unlocked PDF
Opening
Requires Password
Instant
Printing
Often Restricted
Allowed
Merging
Blocked
Allowed
Compatibility
High
Universal

Is it Legal?

Yes, as long as you have the right to access the file. This tool is designed for:

  • Personal Archives: Improving the accessibility of your own documents.
  • Lost Permissions: If you know the open password but forgot the admin password that prevents printing, this tool will remove both.

Key Terminology

Owner Password

Also known as the Permissions Password. Controls printing, editing, and copying content.

User Password

Also known as the Open Password. Required just to view the document.

Decryption

The mathematical process of converting scrambled data back into readable text and images.

128/256-bit AES

Common encryption standards. 256-bit is military-grade and harder to crack.

Tips for Success

Don't Know the Password?

If you don't know the password at all, this tool cannot help you. We respect encryption and cannot brute-force unknown passwords.

Permissions Only

Sometimes you can open a file but not print it. This tool removes those "Owner" restrictions instantly without needing the Owner password, as long as you can open the file.

Tool Specs
SpeedInstant
Quality Loss0% (Lossless)
Max File Size100 MB
Security SSL/TLS

Private & Secure

Your documents are processed in secure, isolated containers and are permanently deleted immediately after processing.

Enterprise Grade

Trusted by Professionals

"Saved me hours of re-typing data from locked bank statements."

J
John D.
Accountant

"The best way to archive older docs without worrying about lost passwords later."

S
Sarah W.
Archivist

Common Questions

Can you crack a password I don't know?
No. This tool is for removing passwords you already know, or for removing permission restrictions (like 'Printing Not Allowed').
Is my file stored?
No. Your file is uploaded securely to a temporary server, processed, and then deleted immediately. No human ever sees it.
Does this work on scanned PDFs?
Yes! It works on any valid PDF file, regardless of whether it contains text or images.
Is this free?
Yes, 100% free for standard usage with no watermarks.

More Productivity Tools

View All PDF Tools