Duotone Effect Online
Apply a duotone effect to any photo in your browser — adjust the intensity with a live preview and download in one click. Free, no watermark, no sign-up.
Drop a photo to add effects
Drag & drop, paste, or pick a file
PNG · JPG · WebP — processed in your browser
A duotone maps the shadows and highlights of a photo to two colors of your choice, creating the bold, modern two-tone look you see on album covers, posters and brand sites. Pick a dark color for the shadows and a bright one for the highlights to design a striking, on-brand image in seconds.
How to apply the duotone effect
- Open your photo — drag it onto the tool above, choose a file, or paste from your clipboard.
- The duotone effect is already selected. Switch to any other effect from the grid if you'd like to compare.
- Drag the intensity slider to dial the look in, watching the live preview update as you go.
- Choose a format and click Download to save the result to your device.
Tips & ideas
Classic combinations include deep navy with warm yellow, or magenta with teal. Set the two colors to match your brand palette for instantly recognizable graphics.
Try another effect
Frequently asked questions
How do I apply the duotone effect to a photo?
Open your photo on this page — the duotone effect is already selected. Adjust the intensity slider with the live preview, then click Download to save the result.
Is the duotone effect free?
Yes. The duotone effect is completely free, with no watermark and no sign-up, and you can use it on as many photos as you like.
What is a duotone image?
A duotone uses just two colors to render an image: one for the dark areas and one for the light areas, with a smooth blend in between. It turns the brightness of your photo into a striking two-color gradient.
Where is my image processed?
The duotone effect is applied in your browser, so the new image is created on your own device. How any data associated with the tool is handled is described in our privacy policy.
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