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Template·Image & Design

Blur a Channel

Name: NodeTool
Author: NodeTool

Pull one colour channel, then blur it. A deliberately odd chain: it exists to check that single-channel output stays a valid image for the next node rather than silently losing its mode.

Download NodeTool How to run it

Input photo — Photo by Janko Ferlic · CC0

Workflow result — Photo by Janko Ferlic · CC0

The workflow

Data flow4 nodes

Image Input

input

Channels

image

Blur

image

Output

output

Nodes in this workflow

4 nodes · 4 types

Blur
nodetool.image.Blur
Channels
nodetool.image.Channels
Image Input
nodetool.input.ImageInput
Output
nodetool.output.Output

How to run it

01
Download NodeTool Studio
Install the free desktop app for macOS, Windows, or Linux. It runs on your own machine, no account required to start.
02
Open the Blur a Channel template
Browse the built-in template library inside Studio and open this workflow onto the canvas. Every node is already wired up.
03
Add your keys
Connect the providers this workflow uses (Blur, Channels, Image Input). Bring your own keys — you pay the provider directly.
04
Run and remix
Hit Run to execute the graph and watch results stream in. Swap models, edit prompts, or rewire nodes to make it yours.