AcroLens – Intelligent PDF Workbench

A document intelligence system built for the Adobe India Hackathon 2025.
AcroLens helps users analyze PDFs in depth, connect insights across documents, and even generate podcast-style audio summaries.

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🚀 Features

• Multi-PDF Upload → Work with multiple documents in one session.
• AI-Powered Insights → Extract summaries, contradictions, overlaps, and examples.
• Semantic Search → Instantly find related context across your document library.
• Audio Summaries → Listen to your documents in podcast-style audio.
• Clean 3-Column UI → PDF viewer, insights, and related content side-by-side.
• Progressive Processing → Start interacting instantly while background analysis continues.

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🛠️ Architecture

• Frontend → React (Vite) SPA, served on port 8080 in Docker.
• Backend → FastAPI (Python 3.11) with semantic search, embeddings, and TTS/LLM integration.
• Processing → Background pipeline for PDF parsing + embeddings + insight generation.
• Deployment → Single Docker container (multi-stage build: Node for frontend, Python for backend).

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⚡ Quick Start

Prerequisites

• Docker Desktop
• (Optional for local dev) Node.js 20+, Python 3.11+

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🐳 Docker Deployment

1. Build the image

   docker build --platform linux/amd64 -t acrolens .

2. Run the container

   docker run -v /path/to/credentials:/credentials -e ADOBE_EMBED_API_KEY=<YOUR_ADOBE_EMBED_API_KEY> -e LLM_PROVIDER=gemini -e   GOOGLE_APPLICATION_CREDENTIALS=/credentials/adbe-gcp.json -e GEMINI_MODEL=gemini-2.5-flash -e TTS_PROVIDER=gcp -p 8080:8080 acrolens