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Change a photo's background color

Change a photo's background to any color you pick: the AI cuts out the subject and you choose the fill color, directly in your browser.

Processed on your device via WebAssembly. Nothing is sent to any server.

or click to select it

Computes a transparency mask once, using a segmentation model (U²-Net) that runs in your browser via WebAssembly, then composites the cut-out subject over whichever color you pick on a canvas — which is why changing the color doesn't require re-analyzing the image.

Use cases

  • Matching a profile or ID photo to the background color a form requires.
  • Unifying the background color across a set of product or team photos.
  • Creating variants of the same photo with different brand-colored backgrounds.

How it works

  1. 1

    Upload the photo

    Drag the file in or pick one from your device.

  2. 2

    Pick a color

    Use the color picker to choose the background. The first time it downloads an AI model (~19 MB).

  3. 3

    Try other colors

    Change the color as many times as you like: since the cutout is already computed, each change is instant.

  4. 4

    Download the result

    Get the final photo with the new solid background.

Frequently asked questions

Can I enter an exact color code?

Yes, the color picker accepts any HEX value; you can type it directly if you need a specific shade (e.g., an official form's blue).

Do I need to re-analyze the image for every color?

No. The AI cuts out the subject only once; changing the background color afterward is instant because it reuses that cutout.

What if I want an image background, not a flat color?

This tool composites onto a solid color. For image backgrounds, use "Change image background" instead.

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