BrushCue Tool
Duotone Effect Online
Click to get startedDrop your image here
tap to choose a fileor click to browse
What you can expect
Map image shadows and highlights to two custom colors with contrast-boosted lightness curves for rich, professional color grading.
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Frequently asked questions
- How to make a duotone image?
- Select your file, choose the two colors, and export the duotone result.
- What does a duotone effect do?
- It remaps image shadows and highlights to two chosen colors, creating a bold graphic color grade while preserving tonal structure.
- What colors work best for duotone?
- Choose two colors with clear contrast. A darker color and a lighter color usually preserve image detail best.
- Is this tool free to use?
- Yes — completely free, no account needed. Your images are processed entirely in your browser and never uploaded to a server. Downloads have no watermarks.
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