Rentrik

Change Photo Background Color Online Free

Replace your photo background with white, blue, or any custom color - free online tool for exam form photos, all in your browser.

100% private. Your files never leave your device - all processing runs in your browser.

Drop your photo here, or tap to select

Works with any photo - person, product, or object

Browse file

How to use

  1. 1

    Upload your photo

    Works best with photos taken on a plain, evenly-lit background.

  2. 2

    Pick a target background color

    Choose white, blue, or any custom color.

  3. 3

    Adjust sensitivity

    Higher values replace more pixels. Adjust if edges look rough.

  4. 4

    Process and download

    Preview the result and download your photo with the new background.

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Frequently asked questions

Does this work for complex backgrounds?
The MVP uses a corner-color sampling approach, which works well for plain, evenly-lit backgrounds. Complex or gradient backgrounds may need manual touch-up.
What background color do most exam forms require?
Most Indian government exam forms require a plain white background. Some require light blue or red.
Is my photo uploaded anywhere?
No. Background processing happens entirely in your browser using Canvas. Nothing is uploaded.