Protect

encrypt and protect your files with a secure password

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100% Secure

Protocol: protect-pdf

Live_Workspace

Upload PDF Document

Local processing. Files never leave your browser.

Config_Panel

Document Encryption

Add 128-bit RC4 encryption to your PDF. Users will be prompted for this password to view the content.

Set Password

Encryption is performed locally. Your password and file never leave your browser.

Quality Assurance

1:1 Metadata injection. Original layout, fonts, and vector paths are preserved.

Engineering-Grade Protect Tool

Encrypt and protect your PDF files with a secure password. Unlike other online tools, our PDF Protect engine operates entirely on the client side. Your documents are never uploaded to external servers, guaranteeing absolute privacy and data sovereignty.

Key Features

Browser NativeNo software to install.
100% PrivateLocal processing.
High FidelityOriginal fonts & layouts preserved.
UniversalWorks on Windows, Mac, and Mobile.

Knowledge Base

Workspace Encrypted