Duotone Image Maker
Turn any photo into a stylish duotone image by mapping shadows and highlights to two custom colors. Adjustable colors and one-click download. 100% private, no uploads.
Drag & drop an image, or click to choose
Privacy & Security
All processing happens locally in your browser — nothing is uploaded.
How to Use
Upload an image and pick a shadow and highlight color. Download the duotone result.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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