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Hit the Delete key to remove the selected region. Once you release left-click, the pink mask will disappear but your region will still be selected. It highlights the region being selected in bright pink while left-clicking, making it much easier to see. The mask isn’t strictly necessary, but it is helpful. Activate the fussy selection tool by clicking the icon near the top left, then tick the box that says “Show Mask.” Then we need to tweak some settings for the fuzzy selection tool. RELATED: What's the Difference Between JPG, PNG, and GIF? Right-click the layer, and then click “Add Alpha Channel.” If the option is greyed out, you’re in luck - the image you downloaded already has an alpha channel.
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There will probably only be one layer, unless you’ve downloaded something like a PSD file.
![windows phone app icon generator windows phone app icon generator](http://3.bp.blogspot.com/-sD0kWe_566o/VC_gT6idWuI/AAAAAAAAB00/Q57OvGloTJU/w1200-h630-p-k-no-nu/wp8.gif)
Open your image in GIMP, then go to the right-hand side and look for the layers menu. In the case of our icon, it’ll ensure we don’t have an unsightly pure white background. Alpha channels allow images to have transparency. For images with more complex backgrounds, you’ll need to use more complex methods.įirst, we need to make sure our image has an alpha channel. That makes the fuzzy select tool (Magic Wand in Photoshop) the ideal tool for the job. Fortunately, our example image has clean, well-defined black lines around the subject and a plain background.