Native document scanner: scan, crop, rotate, apply filters, and export to PDF with built-in UI. Fast, accurate, and works out of the box with no external dependencies.Document Scanner is a lightweight and powerful Unity plugin that allows developers to integrate native document scanning functionality directly into their mobile applications.With this plugin, users can scan physical documents using the device camera and automatically convert them into high-quality PDF files. The plugin also includes built-in tools to display scanned documents in a UI list, preview them, delete files, and manage documents easily inside the app.Unlike many document scanning solutions that depend on heavy external libraries such as OpenCV, this plugin uses native scanning capabilities, providing better performance, faster processing, and higher accuracy.The system supports essential document editing features including cropping, rotation, and filter enhancement, allowing users to adjust scanned documents before saving them.Designed for simplicity, the plugin follows a plug-and-play workflow. Developers only need to drag the provided ScanManager prefab into the scene and connect UI references to enable a complete document scanning system.Document Scanner is ideal for applications that require document digitization, PDF generation, or document management features without adding large dependencies to the project.Main Highlights• Native document scanning for better performance• Automatic PDF generation and storage• Built-in UI support for listing scanned documents• Document preview, delete, and management tools• Crop, rotate, and filter options for scanned documents• No dependency on OpenCV or external scanning frameworks• Simple prefab-based integrationThis plugin is suitable for productivity apps, education apps, document submission systems, receipt scanning, and enterprise applications built with Unity.Unity VersionUnity 2021.3 or newer recommendedSupported PlatformAndroidLanguages UsedC#, Java (Android Native)Integration TypeNative Android plugin (.aar)DependenciesNo external plugins required.Does not rely on OpenCV or other scanning libraries.FeaturesNative document scanningAutomatic edge detectionCrop, rotate, and filter toolsPDF generation from scanned documentsLocal storage of PDF filesUI support for listing and managing scanned documentsPlugin ComponentsScanManager prefabdocument-scanner.aar native libraryAndroidManifest configurationPDF item UI prefabNative CallbacksOnScanCompletedOnScanCancelledThis package includes documentation and promotional materials generated with AI assistance (ChatGPT, DALL·E). All scripts, logic, and core functionality were manually developed by the author.
