---
title: "Channel Merge"
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/channel/channelmerge
markdown: https://docs.nodetool.ai/nodes/lib/image/channel/channelmerge.md
product: NodeTool
source: https://github.com/nodetool-ai/nodetool/blob/main/docs/nodes/lib/image/channel/channelmerge.md
---

# Channel Merge

**Type:** `lib.image.channel.Merge`

**Namespace:** `lib.image.channel`

## Description

Take RGB from one image and a selectable channel of another as the new alpha.
    image, channels, merge, alpha

## Properties

_(none)_

## Outputs

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

## Related Nodes

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