how to change the png file background to transparence

Posted by user36089 on Super User See other posts from Super User or by user36089
Published on 2010-06-09T08:50:01Z Indexed on 2010/06/09 8:53 UTC
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mac

Hello everyone

I used Paintbrush drawing an icon, if it is on a colored background, it will display a white block shown as below.

alt text

I prefer to change the icon background from white color to transparent color,

Do I need a special tool?

Thanks

interdev

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how to change the png file background to transparence - Developer IT

how to change the png file background to transparence

mac

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