khoj/docs/README.md

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# Khoj
*An AI personal assistant for your digital brain*

Welcome to the Khoj Docs! This is the best place to get started with Khoj. Check out our [Github](https://github.com/khoj-ai/khoj) to explore the code or our [Website](https://khoj.dev) for an invite up to Khoj cloud.

Khoj gives you lightning fast, offline search on your personal machine and gives you the power to talk to your notes.

**Supported Plugins**

[![Khoj on Obsidian](https://img.shields.io/badge/Obsidian-%23483699.svg?style=for-the-badge&logo=obsidian&logoColor=white)](https://github.com/khoj-ai/khoj/tree/master/src/interface/obsidian#readme)
[![Khoj on Emacs](https://img.shields.io/badge/Emacs-%237F5AB6.svg?&style=for-the-badge&logo=gnu-emacs&logoColor=white)](https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#readme)

## Features
- **Search**
  - **Local**: Your personal data stays local. All search and indexing is done on your machine. *Unlike chat which requires access to GPT.*
  - **Incremental**: Incremental search for a fast, search-as-you-type experience
- **Chat**
  - **Faster answers**: Find answers faster, smoother than search. No need to manually scan through your notes to find answers.
  - **Iterative discovery**: Iteratively explore and (re-)discover your notes
  - **Assisted creativity**: Smoothly weave across answers retrieval and content generation
- **General**
  - **Natural**: Advanced natural language understanding using Transformer based ML Models
  - **Pluggable**: Modular architecture makes it easy to plug in new data sources, frontends and ML models
  - **Multiple Sources**: Index your Org-mode and Markdown notes, PDF files, Github repositories, and Photos
  - **Multiple Interfaces**: Interact from your [Web Browser](https://docs.khoj.dev/#/web), [Emacs](https://docs.khoj.dev/#/emacs) or [Obsidian](https://docs.khoj.dev/#/obsidian)

## Install
[Click here](/setup) for full setup instructions.

## Supported data sources
- markdown*
- org-mode*
- pdf*
- images*
- github
- notion

\* These data sources are offline only.

If you're using Github or Notion, you can get on a waitlist for [Khoj Cloud](https://khoj.dev).

## Credits

- [Multi-QA MiniLM Model](https://huggingface.co/sentence-transformers/multi-qa-MiniLM-L6-cos-v1), [All MiniLM Model](https://huggingface.co/sentence-transformers/all-MiniLM-L6-v2) for Text Search. See [SBert Documentation](https://www.sbert.net/examples/applications/retrieve_rerank/README.html)
- [OpenAI CLIP Model](https://github.com/openai/CLIP) for Image Search. See [SBert Documentation](https://www.sbert.net/examples/applications/image-search/README.html)
- Charles Cave for [OrgNode Parser](http://members.optusnet.com.au/~charles57/GTD/orgnode.html)
- [Org.js](https://mooz.github.io/org-js/) to render Org-mode results on the Web interface
- [Markdown-it](https://github.com/markdown-it/markdown-it) to render Markdown results on the Web interface