---
title: Audio mode for Media Transformations · Changelog
description: >
  Media Transformations now supports `audio` mode, which extracts audio from a
  video.
chatbotDeprioritize: true
source_url:
  html: https://developers.cloudflare.com/changelog/2025-07-22-media-transformations-audio-mode/
  md: https://developers.cloudflare.com/changelog/2025-07-22-media-transformations-audio-mode/index.md
---

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## Audio mode for Media Transformations

Jul 22, 2025

[Stream](https://developers.cloudflare.com/stream/)

We now support `audio` mode! Use this feature to extract audio from a source video, outputting an M4A file to use in downstream workflows like [AI inference](https://developers.cloudflare.com/workers-ai/), content moderation, or transcription.

For example,

```text
https://example.com/cdn-cgi/media/<OPTIONS>/<SOURCE-VIDEO>
https://example.com/cdn-cgi/media/mode=audio,time=3s,duration=60s/<input video with diction>
```

For more information, learn about [Transforming Videos](https://developers.cloudflare.com/stream/transform-videos/).
