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Editorial Team
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Editorial Team
Asked: May 26, 20262026-05-26T11:56:03+00:00 2026-05-26T11:56:03+00:00

I am using this command for imagemagick to extend the size of an image

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I am using this command for imagemagick to extend the size of an image and background to white

convert input.png -extent 495X320 -gravity center  -background white output.jpg

The size is doing extent but the background is black every time. I tried many methods but the same black is coming every time.So can some one help me how to solve this. Any help and suggestions will be highly appreciable.

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  1. Editorial Team
    Editorial Team
    2026-05-26T11:56:04+00:00Added an answer on May 26, 2026 at 11:56 am

    The order is important here, use -background before -extent:

    convert input.png -background white -extent 495X320 -gravity center output.jpg
    
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