---
title: "Channel Split"
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/image/color/channelsplit
markdown: https://docs.nodetool.ai/nodes/lib/image/color/channelsplit.md
product: NodeTool
source: https://github.com/nodetool-ai/nodetool/blob/main/docs/nodes/lib/image/color/channelsplit.md
---

# Channel Split

**Type:** `lib.image.color.ChannelSplit`

**Namespace:** `lib.image.color`

## Description

Extract a single channel (R/G/B/A) as a grayscale image, preserving alpha.
    image, color, channel, split, isolate

## Properties

_(none)_

## Outputs

| Output | Type | Description |
|--------|------|-------------|
| output | `image` |  |

## Related Nodes

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