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Duotone Images

Map image shadows and highlights to a custom two-color palette.

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About this tool

Use duotone images without uploading files

Map image shadows and highlights to a custom two-color palette. Duotone Images runs in the current browser session, giving you a direct result without sending the source to a Filemazing processing server.

Processing takes place in your browser tab. Temporary working data is released when you leave or reload the page.

Three steps
  1. Choose the source file and content required by Duotone Images.
  2. Configure placement, appearance, timing, or strength in the available controls.
  3. Apply the change and inspect the downloaded result carefully.
Useful for

Common duotone tasks

  • Using duotone without an upload queue
  • Preparing images for websites
  • Creating consistent visual assets
Practical details

What to know before you start

Accepted input

JPG, PNG, and WebP images

Created output

An edited file created by Duotone Images

Tips and limitations
  • Keep the original image until you have checked quality, dimensions, and transparency.
  • Browser image support and available memory vary by device.
  • Review the Duotone Images result before using it in an important workflow.