BrushCue Tool

Adjust Image Channels Online

Add or subtract from the red, green, and blue channels independently to shift the image’s color balance.

Use Adjust Channels

What you can expect

Dive into the editor to explore precisely tuned controls, presets, and color tools designed for fast experimentation.

Fine-grained controls
Dial in every detail with precise controls and live feedback.
Instant previews
See your adjustments in one canvas without tab-switching.
No-cost workflow
Use every tool for free and export results with zero watermarks.
No account required
Jump straight in, no login needed, no ads in your workspace.

Adjust Channels

Related tools

More BrushCue tools that fit this workflow.

See all tools →

Red Channel

Given an input image, will extract just the red channel from an image. Useful for the stylistic effect or scientific analysis.

Green Channel

Given the image you provide, selects the green channel and sets the other channels to 0. Use for scientific analysis or an effect.

Blue Channel

Given the image you provide, selects the blue channel and sets the other channels to 0. Use for scientific analysis or an effect.

Linear Transform

Multiply the RGBA values of a pixel by a 4×4 matrix with this browser-based tool to apply precise, linear color transformations such as channel mixing, color correction, and custom effects, all without changing image geometry.

RGB Color Shift

An RGB Color Shift tool offsets the red, green, and blue channels to create a bold chromatic separation effect, producing the distinctive glitchy look popularized by the TikTok logo.

For developers

Use Adjust Channels from Python

Open the Jupyter notebook example to see how to run this tool from the BrushCue Python API, inspect the processing steps, and adapt the workflow for scripts or batch image jobs.

View Python notebook

Build your own

Adjust Image Channels Online

What you can expect

Use Adjust Channels from Python

Create projects with your custom presets