---
title: "build a fully local ai chatbot with rag on your documents"
url: https://zinnhub.com/zinns/build-a-fully-local-ai-chatbot-with-rag-on-your-documents/
description: "Simple local AI chatbot that answers questions from your uploaded documents (PDF, DOCX, TXT). | AI Engineer"
published: 2025-11-26T00:12:00+00:00
modified: 2026-07-01T01:20:33+00:00
language: en-GB
---

# build a fully local ai chatbot with rag on your documents

Need a smart, **private** chatbot that can answer questions from **your own documents without relying on any cloud APIs**?

Zinn Digital® will build a fully **offline**RAG-based (Retrieval-Augmented Generation) chatbot that can search and answer questions from your own **PDFs, Word docs, or text files**. Even better it will support **voice** input, converting your speech to text and letting you chat naturally.

What You’ll Get:

- A custom-built local chatbot using state-of-the-art open-source LLMs
- RAG pipeline to accurately answer from your uploaded documents
- Speech-to-text capability (via Whisper) for voice queries
- A secure local environment no internet required
- Simple frontend interface (web-based)
- Integration with your own document set (PDF, DOCX, TXT, etc.)

Ideal For:

- Professionals with **sensitive data** (law, finance, healthcare)
- Organisations seeking a **secure** AI assistant

Let your data stay yours. Get a local AI assistant that’s powerful, private, and always ready to listen.

**Contact us now to get started!**

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### This Zinn Will Include (Local Document Chatbot)

Simple local AI chatbot that answers questions from your uploaded documents (PDF, DOCX, TXT).

**Delivery:** 7 days

**Revisions:** 2

**Includes:**

• Functional Web App
• Desktop Application
• Integration of an AI model to existing app
• Chatbot integration
• Source Code

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### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 7 days | 14 days | 30 days |
| **Revisions** | 2 | 3 | 5 |
| Functional Web App | ✓ | ✓ | ✓ |
| Desktop Application | ✓ | ✓ | ✓ |
| Integration of an AI model to existing app | ✓ | ✓ | ✓ |
| Chatbot integration | ✓ | ✓ | ✓ |
| Source Code | ✓ | ✓ | ✓ |
| AI Model Fine-tuning | ✗ | ✗ | ✓ |