How DocuMind Works
Upload Your Document
Simply drag and drop or select any PDF file. Our system accepts various document formats and sizes.
AI Processing
DocuMind extracts text, understands structure, and creates intelligent embeddings for semantic search.
Smart Indexing
Your document is indexed using advanced vector search technology, making every piece of content searchable by meaning.
Ask Questions
Pose questions in natural language. No need for exact keywords - our AI understands context and intent.
Get Precise Answers
Receive accurate, contextual answers with source citations. Follow up with related questions for deeper insights.
Technical Architecture
Frontend Layer
Next.js + React + Tailwind CSS
Responsive UI, file upload, real-time interactions
Processing Layer
Python + FastAPI + RAG Pipeline
Document processing, embeddings, vector search
AI Layer
OpenAI GPT + Sentence Transformers
Natural language understanding, answer generation
Storage Layer
FAISS + In-memory Vectors
High-performance similarity search
Key Technologies
Retrieval-Augmented Generation (RAG)
Combines document retrieval with AI generation for accurate, contextual answers based on your specific documents.
Vector Embeddings
Transforms text into mathematical vectors that capture semantic meaning, enabling intelligent similarity search.
FAISS Vector Database
Facebook's high-performance library for efficient similarity search and clustering of dense vectors.
Sentence Transformers
State-of-the-art embeddings for sentences and paragraphs, optimized for semantic search tasks.
Performance & Security
Fast Processing
Documents processed in seconds, queries answered in milliseconds
Privacy First
Your documents never leave your device without explicit permission
High Accuracy
Advanced AI ensures precise answers with source verification