PDF Password Protection

Secure sensitive documents, financial reports, and personal IDs with strong password encryption.

Get on Google PlayFree • No Sign Up • Android

Encryption Standard

AES-128 / 256

Security Level

High Grade

Offline Lock

100% Private

Why Choose This Feature

Key Advantages & Capabilities

Prevents unauthorized viewing, printing, or content copying.

Passwords are generated locally on your phone so secret codes are never sent over networks.

How It Works

Select the PDF file you wish to lock.

Enter your chosen password and confirm security options.

Apply encryption to generate a locked PDF file.

No, standard PDF readers require the exact password to decrypt and render the content.

Experience instant document processing on your Android smartphone. 100% free and secure.

Reduce PDF file size up to 80% without ruining text legibility or image clarity. Save your phone's storage space.

Convert photos, receipt scans, or JPG/PNG images into crisp, formatted PDF documents instantly from your gallery.

Combine multiple separate PDF files into a single unified file in seconds with custom page ordering.

Draw and place your digital e-signature directly on your phone screen without printing paper.

Open and view all PDF files with a fast visualizer, instant text search, and organized folder management.