How to create transparent png format software 3d box shot?

Create a transparent png box shot with 3D Box Maker is very easy. The only different between a normal and transparent box shot is format, which need you select at the last step. Only png and gif support transparent. Jpg and bmp 3d box shot can not be transparent. So please select PNG or GIF format when clicking "Render and Publish" like the below screenshot.
render transparent png 3d box shot

Then the 3d box shot maker will render your software box. This kind of transparent png rendering will cost longer time than normal. After render finishing, a new dialog window will pop up, just link below screenshot.
select 24bit or 8bit png format for 3d box

select 24bit or 8bit png format for 3d box

In this window, you can select the PNG format, 24bit with alpha or 8bit.
The following box shot is 24bit with alpha transparent png box shot.

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