Private by default

Protect PDF

Encrypt a PDF locally with a password.

Drop one PDF to protect

or click to browse

The password and PDF never leave your browser.

Drop or select the documents you want to work with.

Use the focused controls for this PDF task.

Create and download the result directly in your browser.

The workspace stays calm and precise. Brand character lives around the document workflow.

Your files stay on your device while the browser does the work.

PRO

Save more time with Pro

Normal single-file processing stays free.

Run the same action locally across multiple files in one batch.

Save reusable settings on this device for repetitive work.

Combine steps such as Compress → Watermark → Protect.