PDF Toolkit Pro - Flutter PDF Utility App

PDF Toolkit Pro is a modern Flutter application that provides essential PDF tools in a clean and responsive Material 3 interface. Built for developers, marketplaces, and production-ready customization, the app includes a complete local PDF workflow without requiring any backend or external services.

📱 Demo APK

Download Demo APK

✨ Why PDF Toolkit Pro?

PDF Toolkit Pro focuses on the most commonly used PDF actions while keeping the experience simple, fast, and fully offline. The application is designed with responsive layouts that adapt smoothly across phones and tablets.

🚀 Included PDF Tools

• Image to PDF
• PDF to Images (PNG Export)
• Merge PDF Files
• Split PDF Files
• Extract PDF Pages
• My Files Manager
• Open Generated Files
• Share Generated Files

📂 My Files System

Generated files are automatically stored and managed inside the application. Users can quickly open, share, or remove exported files through the built-in My Files screen.

📱 Responsive Layouts

The application includes adaptive layouts optimized for:

• Small phones
• Large phones
• Tablets

Navigation, spacing, cards, and content areas automatically adjust based on screen size.

🎨 Modern Material 3 Design

The interface follows Material 3 principles with a clean utility-focused design, comfortable spacing, modern cards, and a professional user experience.

⚙️ Built With

• Flutter
• Dart
• Material 3
• Syncfusion PDF
• Shared Preferences

📦 What's Included?

• Full Flutter Source Code
• Responsive Phone & Tablet Layouts
• Project Assets
• Documentation
• APK Demo Build

ℹ️ Important

This product is a source code template. No backend, database, authentication system, API service, cloud storage, or admin panel is included. All PDF operations are performed locally on the device.

✅ Perfect For

• Developers building PDF utility apps
• Marketplace sellers
• Learning Flutter PDF workflows
• Rapid PDF app prototyping

• Image to PDF
• PDF to Images (PNG Export)
• Merge PDF Files
• Split PDF Files
• Extract PDF Pages
• My Files Manager
• Open & Share Exports
• Responsive Phone & Tablet Layouts
• Material 3 Interface
• Offline Workflow
• Local Storage System

• Flutter 3.6+
• Dart SDK
• Android Studio or VS Code

Installation

• Extract the downloaded ZIP file.
• Open the project folder in Android Studio or VS Code.
• Run flutter pub get to install dependencies.
• Connect an Android device or start an emulator.
• Run flutter run to launch the app.

Build Release APK

• Use flutter build apk --release to generate a release APK.
• The APK will be generated inside build/app/outputs/flutter-apk/.

Customization

• You can update the app name from the Android manifest file.
• You can replace the launcher icon from the assets/icon folder.
• You can customize colors, spacing, and UI styles from the app theme files.
• You can change the package name from the Android Gradle configuration.

Important Notes

• This is a Flutter source code template.
• No backend, admin panel, API, or database is included.
• All PDF operations are handled locally on the device.
• Generated files are managed inside the app through the My Files screen.

Support

If you need help with setup or customization, please contact: [email protected]