Transform any document into an intelligent conversation. PDFHero is an AI-powered document assistant that analyzes any document type and provides intelligent, formatted responses to your questions.
PDFHero is an AI-powered assistant that transforms documents into intelligent conversations. It supports multiple file types and provides clear, structured answers to user queries.
2. Features
PDFHero comes packed with powerful features:
Universal AI Document Analysis – Works with PDFs, Word files, text, and more.
Modern User Experience – Sleek UI, mobile responsive, real-time chat, and drag & drop uploads.
Secure Authentication – Firebase integration with privacy-first principles.
Production Ready – Optimized for Vercel, scalable, and error-resistant.
3. Quick Start
Getting started is simple: clone the repo, install dependencies, configure environment variables, and run locally with Python.
4. Deployment
You can deploy instantly with a one-click Vercel button or set it up manually by forking, configuring environment variables, and connecting to Vercel.
5. How It Works
The workflow is straightforward:
Upload a document
Extract text with advanced parsing & OCR
Analyze content with six AI specialists
Generate well-structured responses
6. Technology Stack
The project uses a modern stack:
Backend: Python (Flask) with Gemini AI
Frontend: HTML5, Tailwind CSS, JavaScript
Authentication: Firebase
Deployment: Vercel + CDN
7. Configuration
PDFHero requires environment variables like 6 Gemini API keys, Firebase project credentials, and a parser URL for document extraction.
8. Advanced Features
The system includes intelligent question routing, multi-specialist confidence scoring, and direct REST API integration for developers.
9. Security & Privacy
Data is handled securely with temporary storage, no long-term persistence, and proper input validation to protect user privacy.
10. Contributing
Open-source contributors can fork the repo, follow PEP 8 coding style, test changes, and submit pull requests.
11. License
The project is licensed under the permissive MIT License, making it open for personal and commercial use.
12. Support
Help is available via email, GitHub issues, and documentation in the project wiki.