Protect & Unlock PDF
Encrypt PDFs with strong passwords or unlock protected PDF files locally.
Click or Drag PDF Here
Auto-detects locked or unlocked PDFs (100% Client-Side Privacy)
About ConvGrid PDF Password Protector & Unlocker
Securing confidential financial statements, legal contracts, or personal records requires absolute trust. Unlike traditional online PDF tools that upload your private documents and passwords to remote servers, ConvGrid encrypts and unlocks your PDFs 100% locally inside your web browser.
Key Features
- Smart Auto-Detection: Automatically detects if an uploaded PDF is locked and switches to Unlock Mode
- Permission Controls: Restrict unauthorized printing or copying of your PDF content
- Permanent Decryption: Unlock password-protected PDFs so you don't have to enter the password every time
- Locked MIME Renaming: Customize your output filename safely with a locked
.pdfextension - 100% Client-Side Privacy: Passwords and files never leave your device—zero server bandwidth used