Lock PDF
Set a password on your PDF to protect it
Files are processed in your browser — no server upload
Drag & drop PDF files here
or click to browse
How to lock a PDF
- 1
Upload your PDF file.
- 2
Enter a password twice to confirm.
- 3
Click “Set Password” and download the protected PDF.
When is this useful?
- ✓Sending confidential documents via email
- ✓Protecting PDFs shared outside your organization
- ✓Restricting access to PDFs with personal information