Protect PDF with Password
Encrypt and password protect PDF documents online using AES-256 bit encryption. 100% private in-browser protection with zero server uploads.
How to use this tool
- Select PDF Document. Upload the PDF document you want to password protect.
- Enter Password & Permissions. Set your document open password and optional permission restrictions (printing, copying, modifying).
- Protect & Download. Click Protect & Encrypt to compile the password-locked PDF and download immediately.