PDF Secure Pro

Protect PDF with Password

Free · In-App Purchases · Designed for iPad

Protect PDFs with passwords in seconds. On-device encryption, strong password generator, and a refined iPad experience. No accounts. Share securely. Protect PDF Secure Pro makes locking your PDFs fast, private, and reliable — all encryption happens on your device. Select a file, set a password (or generate a strong one), protect, and share. That’s it. Key features: On-device security: Protect PDFs locally; nothing leaves your device. Strong passwords: One-tap generator with strength meter and history. Simple workflow: Select PDF from Files, set password, protect, share. Clean UI: Optimized for iPhone and now beautifully centered on iPad. Privacy-first: No accounts, no analytics, no subscriptions. Pro (one-time purchase): Unlimited protections and password generations. Lifetime unlock — no recurring fees. How it works: Open the app → Protect tab → Select PDF. Enter or generate a password → Protect PDF → Share the new protected file. Notes: Works with PDFs from the Files app, iCloud Drive, and third‑party providers integrated with Files. Passwords and processing remain on your device.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

iPad refresh: Centered, constrained layouts for a cleaner look. Polished backgrounds on Settings and Passwords for iPad. Smoother navigation with improved stability. iOS 15 compatibility improvements (Navigation view fallbacks). Minor UI refinements and bug fixes.

Version 1.5

The developer, Vikram Singh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Provider
      • Vikram Singh
    • Size
      • 2.9 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 15.6 or later.
      • iPhone
        Requires iOS 15.6 or later.
      • iPad
        Requires iPadOS 15.6 or later.
      • iPod touch
        Requires iOS 15.6 or later.
      • Mac
        Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © 2025 1KB Apps
  • Privacy Policy

    • More by Vikram Singh

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