Convert TIFF with Alpha Channel to PNG?

Posted by Michael Stum on Super User See other posts from Super User or by Michael Stum
Published on 2010-12-27T14:16:40Z Indexed on 2010/12/27 14:55 UTC
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Filed under:

adobe-photoshop

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png

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tiff

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alpha-channel

I have a TIFF File that has a blue background and an Alpha Channel. I would like to save a PNG File which has the blue background transparent, using the Alpha Channel (because some pixels are not fully transparent)

I use Photoshop CS5 Standard, but I haven't found an option there. I don't want to use the Magic Wand because it struggles with half-transparent pixels and because I do have a perfect Alpha Channel.

Any ideas how this can be done?

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