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Audio AI Llama 3 OpenAI GPT DALL-E Vision AI Stable Diffusion XL

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Chat with your PDF documents

PDF Chat Demo App Overview

This demo app uses OpenAI and LangChain.js to process PDF documents and enable intelligent chat interactions. You can use the building blocks of this app to create your own AI apps. Includes complete source code and documentation.

What's Included

AI Integration

Integrations with OpenAI, Anthropic, xAI, Groq, Replicate, Elevenlabs and more

40+ hours saved

Frontend Components

Landing pages, UI Components, Input Forms, Response Display

30+ hours saved

Backend Integration

API Routes, Auth, Rate limits, Tool Calls, JSON Schemas, Scraping tools

30+ hours saved

Infrastructure

Supabase auth & database, RAG & vector embeddings, Emails, Storage

35+ hours saved

Monetization

Stripe/LemonSqueezy, Credit-based usage limits

20+ hours saved

Analytics & SEO

PostHog, Meta Tags, Sitemap, Programmatic SEO-ready

15+ hours saved

10 AI Demo Apps

Chat, Text, Vision, Audio, PDF Analysis, Image Generation & more

100+ hours saved

Total Development Time

Estimated time saved compared to building from scratch

260+ hours saved

Implementation Details

Frontend

app/(apps)/pdf/*

React Components using TailwindCSS & shadcn/ui

Backend API

app/api/(apps)/pdf/*

Next.js API Routes, OpenAI Integration, Vector Storage

AI Logic

app/(apps)/pdf/*

Document Processing, Embeddings, Chat Logic

2025 — built with 🤍 by Fekri

👋🏼

Hi there,log in below to start using the app

Chat with your PDF documents

PDF Chat Demo App Overview

What's Included

AI Integration

Integrations with OpenAI, Anthropic, xAI, Groq, Replicate, Elevenlabs and more

40+ hours saved

Frontend Components

Landing pages, UI Components, Input Forms, Response Display

30+ hours saved

Backend Integration

API Routes, Auth, Rate limits, Tool Calls, JSON Schemas, Scraping tools

30+ hours saved

Infrastructure

Supabase auth & database, RAG & vector embeddings, Emails, Storage

35+ hours saved

Monetization

Stripe/LemonSqueezy, Credit-based usage limits

20+ hours saved

Analytics & SEO

PostHog, Meta Tags, Sitemap, Programmatic SEO-ready

15+ hours saved

10 AI Demo Apps

Chat, Text, Vision, Audio, PDF Analysis, Image Generation & more

100+ hours saved

Total Development Time

Estimated time saved compared to building from scratch

260+ hours saved

Implementation Details

Frontend

app/(apps)/pdf/*

React Components using TailwindCSS & shadcn/ui

Backend API

app/api/(apps)/pdf/*

Next.js API Routes, OpenAI Integration, Vector Storage

AI Logic

app/(apps)/pdf/*

Document Processing, Embeddings, Chat Logic

Login Required

Chat with your PDF documents

PDF Chat Demo App Overview

What's Included

Implementation Details

Login Required

Chat with your PDF documents

PDF Chat Demo App Overview

What's Included

Implementation Details