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# Features

Khoj supports a variety of features, including search and chat with a wide range of data sources and interfaces.

#### [Search](/features/search)
  - **Local**: Your personal data stays local. All search and indexing is done on your machine.
  - **Incremental**: Incremental search for a fast, search-as-you-type experience

#### [Chat](/features/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](/clients/web), [Emacs](/clients/emacs) or [Obsidian](/clients/obsidian)

### Supported Interfaces

[![Khoj on Emacs](https://img.shields.io/badge/Emacs-%237F5AB6.svg?&style=for-the-badge&logo=gnu-emacs&logoColor=white)](/docs/clients/emacs)
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[![Khoj on Obsidian](https://img.shields.io/badge/Obsidian-%23483699.svg?style=for-the-badge&logo=obsidian&logoColor=white)](/docs/clients/obsidian)

### Supported Data Sources
- markdown
- org-mode
- pdf
- [github](/online-data-sources/github_integration)
- [notion](/online-data-sources/notion_integration)