> For the complete documentation index, see [llms.txt](https://docs.knowbase.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.knowbase.ai/chat.md).

# Chat

- [Overview](https://docs.knowbase.ai/chat/chat.md): Ask questions and get AI-powered answers from your documents
- [Chat with a File](https://docs.knowbase.ai/chat/chat-with-a-file.md): Open a file and ask questions about it
- [Chat All — Library Search](https://docs.knowbase.ai/chat/chat-all.md): Search across your entire library at once
- [Thinking Mode](https://docs.knowbase.ai/chat/thinking-mode.md): An AI research agent that works through your library step by step
- [Attachments & Context](https://docs.knowbase.ai/chat/attachments-and-context.md): Control what gets searched by attaching files and managing context
- [Voice Input](https://docs.knowbase.ai/chat/voice-input.md): Ask questions using your voice