Welcome to the Builder

Build your AI assistant in 4 steps

Step 1: Add Your API Key

Get a free Groq API key from console.groq.com and paste it above. Your key stays in your browser — we never see it.

Step 2: Upload a PDF

Drop a PDF (up to 5MB) or click to browse. We support policies, manuals, FAQs — any document your bot should know.

Step 3: Process & Index

Click 'Process Document'. PDF.js extracts the text in your browser, then it's chunked and indexed with TF-IDF — all client-side.

Step 4: Ask Questions

Your knowledge base is ready. Ask anything — the bot retrieves the most relevant chunks and answers via Groq's free LLM.

Privacy: Everything runs in your browser. Your documents and API key never leave your machine. No data stored on servers.

Build Your Own Assistant

Upload a PDF, configure Groq AI, and test your chatbot — all free, all in your browser

Not ready

How to build your assistant

Add API Key

Paste your free Groq API key from console.groq.com

Upload PDF

Drop a PDF (max 5MB) or click to browse

Process

Click Process Document to extract and index your knowledge

Ask Questions

Your knowledge base is ready — start chatting!

Groq API KeyFree

Get a free key at console.groq.com → API Keys → Create

Knowledge Base

Drop PDF here

or click to browse · Max 5MB

Quick Questions

Session Stats

Queries

Resolved

Chunks

Logs

Your Assistant is ready

Save your Groq API key to start

Press Enter to send · Shift+Enter for new line · Powered by Groq (free)

100% Free Stack: Groq free tier (14,400 req/day) + PDF.js (browser) + TF-IDF search (client-side) + hosted on Cloudflare Pages. No backend, no database, no monthly cost. Everything runs in your browser — your data stays yours.