# Khoj — Your AI Second Brain

> Khoj is a personal AI app for chat, search, and knowledge management. 33.8K+ stars. Multi-LLM, docs, Obsidian, WhatsApp, custom agents. AGPL-3.0.

## Install

Save in your project root:

## Quick Use

```bash
# Cloud (no setup)
# Visit https://app.khoj.dev

# Self-hosted
pip install khoj
khoj --anonymous-mode
# Open http://localhost:42110
```

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## Intro

Khoj is a personal AI application — your AI second brain — supporting everything from on-device AI to enterprise-scale deployments. With 33,800+ GitHub stars and AGPL-3.0 license, it chats with multiple LLM providers (GPT, Claude, Gemini, Llama, Qwen, Mistral), answers from the internet and your docs (PDFs, Markdown, Notion, Word), works across browser, Obsidian, Emacs, desktop, mobile, and WhatsApp, and supports custom agents, semantic search, image generation, TTS, and automation.

**Best for**: Anyone wanting a personal AI that connects to their documents and knowledge
**Works with**: Claude Code, OpenAI Codex, Cursor, Gemini CLI, Windsurf

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## Key Features

- Multi-LLM (GPT, Claude, Gemini, Llama, Qwen)
- Chat with your docs (PDF, Markdown, Notion, Word)
- Multi-platform (browser, Obsidian, Emacs, mobile, WhatsApp)
- Custom agents with configurable tools
- Semantic search across all your data
- Image generation and text-to-speech

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### FAQ

**Q: What is Khoj?**
A: Personal AI second brain with 33.8K+ stars. Multi-LLM, docs, Obsidian, WhatsApp, custom agents. AGPL-3.0.

**Q: How do I install Khoj?**
A: Cloud: app.khoj.dev. Self-hosted: pip install khoj.

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## Source & Thanks

> [khoj-ai/khoj](https://github.com/khoj-ai/khoj) — 33,800+ GitHub stars

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Source: https://tokrepo.com/en/workflows/4cbd3b7b-5251-4a16-a4ef-d7c1f9600d52
Author: AI Open Source