
Smart Document Scanner
The Smart Document Scanner is a web application built using React that allows users to upload or capture documents and automatically extract readable text from them using OCR (Optical Character Recognition). It helps digitize physical documents into editable and searchable digital content.
Key Features
Image Upload or Camera Capture
Users can upload images of documents or capture them using a webcam/mobile camera.
OCR Processing
Extracts text from images using OCR libraries like Tesseract.js (a JavaScript OCR engine).
Supports multiple languages (depending on the OCR engine).
Text Preview & Editing
Shows the scanned text to the user for editing, copying, or saving.
Download/Export
Allows exporting the extracted text as a .txt, .pdf, or copy to clipboard.
Searchable Documents (Optional Enhancement)
Store and search through previously scanned documents using keywords.
Responsive Design
Works well on both desktop and mobile devices.
Technologies Used
Technology | Purpose |
---|---|
React.js | Frontend framework for UI development |
Tesseract.js | Client-side OCR engine |
HTML/CSS | Page structure and styling |
Bootstrap/Material UI | UI components and layout |
Node.js/Express (Optional) | Backend for saving scans |
MongoDB/Firebase (Optional) | Cloud storage for documents |
Optional Features
- Login/Signup System
To save and manage user documents. - Dark Mode / Theme Switcher
Improve accessibility and UX. - Multi-language OCR Support
Allow users to choose OCR language (e.g., English, Hindi, Arabic). - Document Categorization/Tagging
Organize documents by type or tags.
Objectives
- Build a smart front-end application with real-time image processing.
- Learn integration of third-party libraries (like Tesseract.js) in React.
- Enhance user experience through modern UI and responsive design.
Benefits
- Eliminates the need to manually type text from documents.
- Can be used for scanning bills, handwritten notes, forms, etc.
- Great use case for AI/ML integration in frontend apps.