> ## Documentation Index
> Fetch the complete documentation index at: https://docs.janus.cards/llms.txt
> Use this file to discover all available pages before exploring further.

# Audio

<Callout icon="cent-sign" color="#FFC107" iconType="regular">**0.5** credits per minute of audio</Callout>

## Overview

You can upload recorded lectures, videos or audio files with Janus. These will be transcribed to text, and then further formatted with headings for ease of reading.

We support a variety of formats including: `.mp3`, `.mp4`, and `.wav`.

<img src="https://mintcdn.com/janus-8f513059/GvGKRbq5plC8WNJL/imgs/janus-video.png?fit=max&auto=format&n=GvGKRbq5plC8WNJL&q=85&s=defaaadf4e4b46e25fafca6c0d8484bf" alt="Example of Uploading a video to Janus" width="2128" height="1460" data-path="imgs/janus-video.png" />

### Selecting the Document

To select the the document, you can either drag and drop the file from your file explorer to the input area, or click the input area for the file explorer to pop up.