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Duotone Photo Effect

Turn any photo into a two-color duotone with presets like Spotify, Sunset and Cyanotype — or pick your own shadow and highlight. Live preview, PNG or JPG export.

Runs in your browser
No upload on server
Free, forever

Add photo
Adjust
Download

How this works— tap to see the steps

1
Drop a photo
Load any image you want in a two-colour, high-contrast look.
2
Pick two colours
Choose a dark and a light hue. The photo is remapped between them.
3
Save the result
Export the duotone image, ready for a poster, banner or profile.

Watch: sliders retint the photo live

Drop a photo, click to choose, or paste from clipboard

JPG · PNG · WEBP · Up to 25 MB

Tip: you can also paste an image with ⌘V / Ctrl V

Presets

Pick a photo above to see the duotone effect.

Shadow color

Highlight color

Contrast — 1.15×

Export format

Tip: Pick a dark shadow and a bright highlight for strong contrast. High-key photos work best.

How this works — and why it's private

Add a photo — drag, click or paste from your clipboard.
Choose a preset, or pick your own shadow and highlight colors.
Download the finished duotone as PNG or JPG.

All processing happens in your browser — no upload on server.

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