Unlock PDF — Remove Password from PDF Free Online
Remove known passwords from PDF files so they open without prompts.
Unlock PDF workspace
or drag and drop your PDF here
Files are processed securely in your browser and are never uploaded to our servers.
How to use Unlock PDF
Just 3 simple steps to reduce your PDF file size quickly.
- 01→
Select your PDF
Upload the protected PDF.
- 02→
Choose compression
Type the password you use to open it.
- 03
Download instantly
Click Unlock PDF and download your unencrypted copy.
Why use MyPDF4U for Unlock PDF?
No account, no software installation, and no waiting queues. Every tool opens directly to the upload area with zero watermarks and no file count restrictions. Your files are processed locally in client memory, keeping your documents confidential while delivering instant results.
Windows, Mac & Linux
Works in Chrome, Edge, Safari, and Firefox with no software download.
iPhone & Android
Mobile-first design lets you process files directly from photo galleries and Files.
Permanent Metadata
Rotations are written directly into the PDF specification, so it stays fixed forever.
100% Private & Free
Zero server uploads, no subscription walls, and no added watermarks.
Key features
Password never leaves your device
Decryption executes entirely in your browser memory.
Permanent password removal
The unlocked PDF opens seamlessly without password prompts.
Free with no account
Unlock documents instantly without registration.
Frequently asked questions
Will this tool crack an unknown password?
No. You must enter the correct password. This tool removes protection from files you are authorized to open.
Do you save or log my document password?
Never. Passwords are processed in temporary local memory and never transmitted.
Good to know
Removing passwords simplifies sharing and printing for documents you legitimately own, avoiding repetitive password prompts.