---
title: "Extract Audio"
description: "Local-first visual environment for building and running AI workflows. Build agents visually, deploy anywhere, privacy by design."
canonical: https://docs.nodetool.ai/nodes/lib/html/extractaudio
markdown: https://docs.nodetool.ai/nodes/lib/html/extractaudio.md
product: NodeTool
source: https://github.com/nodetool-ai/nodetool/blob/main/docs/nodes/lib/html/extractaudio.md
---

# Extract Audio

**Type:** `lib.html.ExtractAudio`

**Namespace:** `lib.html`

## Description

Extract audio elements from HTML content.
    extract, audio, src

    Use cases:
    - Collect audio sources from web pages
    - Analyze audio usage on websites
    - Create audio playlists

## Properties

| Property | Type | Description | Default |
|----------|------|-------------|---------|
| html | `str` | The HTML content to extract audio from. | `` |
| base_url | `str` | The base URL of the page, used to resolve relative audio URLs. | `` |

## Outputs

| Output | Type | Description |
|--------|------|-------------|
| audio | `audio` |  |
| audios | `list` |  |

## Related Nodes

Browse other nodes in the [lib.html](./) namespace.