Choose the PDF you want to protect from your device.
Enter a password and confirm it to avoid mistakes.
We encrypt the file and prepare a protected output.
Download your password-protected PDF instantly.
Protecting PDFs is useful for invoices, identity documents, bank statements, and any PDF you want to share with restricted access.
Adding a password helps prevent unauthorized access when sharing PDFs over email, WhatsApp, or cloud links. It’s a simple way to improve privacy for sensitive documents.
✔ Files processed only to generate output
✔ No accounts required
✔ No file storage
✔ HTTPS secure connection
Protect PDFs like certificates, notes, and forms before sharing.
Secure invoices, proposals, reports, and internal documents.
Add protection to PDFs before sharing with customers or vendors.
Add a password to a PDF for safer sharing and privacy.
Upload the PDF, enter and confirm the password, then click Protect PDF to download the protected file.
No. easyfilesonline follows privacy-by-design and does not store your files.
If you forget it, you may not be able to open the protected PDF. Choose a password you can remember.
Yes. Protect PDF works on mobile, tablet, and desktop browsers.
This tool adds password protection. For removing password prompts (with correct password), use Unlock PDF.
Yes. It’s free to use with no signup required.