Strong Password Encryption
Keep your PDF protected from unauthorized access.
Protect your PDF with a strong password before sharing it through email, cloud storage, messaging apps, or file-sharing services.

Password protect PDF documents before sending them to others.
Before sharing important PDF files, it is a good practice to protect them with a password to prevent unauthorized access.
With iMZi PDF, you can quickly add a password to your PDF before sharing it online. Only people who know the password will be able to open the document.
Protect your PDF in three simple steps.
Choose the PDF you want to protect.
Add a strong password to encrypt your document.
Download the protected PDF and share it securely.

Protect PDFs before sharing them anywhere.
Keep your PDF protected from unauthorized access.
Safely share PDFs through email, cloud storage, or messaging apps.
Works directly in your web browser.
Your PDF remains private throughout the process.
Encrypt PDF files before sharing to keep sensitive information protected.
Find answers to common questions about this tool.
Encrypt your PDF with a password before sharing it using iMZi PDF.