Password Protect PDF Online Free

Add password protection to PDF files. Secure your documents before sharing them.

Accepted formats

PDF

Common use cases

  • Protect confidential contracts and agreements before emailing
  • Secure financial documents and tax forms with a password
  • Add password protection to personal documents like IDs or medical records
  • Lock PDFs before sharing via cloud storage or file sharing services

How it works

  1. Upload Your PDF — Upload the PDF file you want to protect by dragging and dropping or clicking to browse.
  2. Set Password — Enter a password that recipients will need to open the PDF.
  3. Download Protected PDF — Click "Protect" and download your password-encrypted PDF. Share it securely and provide the password separately.