PDF Merge
Merge multiple PDFs into one file.
Lock
PDF Protect / Unlock
Encrypt a PDF with passwords or remove protection with a known password.
Runs in your browser — data never leaves your device
Encrypt a PDF with passwords or remove protection when you know the password.
Output
Choose a PDF
About PDF Protect / Unlock
Encrypt a PDF with passwords or remove protection with a known password. Everything runs in your browser. Files never leave your device.
How to use
- Choose PDF(s)
- Set options
- Download
FAQ
Free?
Yes.
Uploaded to a server?
No. Processing stays in your browser.