Export an Excel chart to Google Apps

"Highlight the graph you want to export.  Press ALT+F11, then CTRL+G which opens Visual Basic.  In the "Immediate" window at the bottom, type Activechart.export "C:\yourgraphfilename.png" and press Enter.  (Be sure to include the " "marks.)  Other file formats such as .jpg, .bmp can be used.   You can also choose to save it to a different location.  It's saved once you press the Enter key.

Graphs can also be copied from Excel, pasted into Paint, and saved in an image format.  This may create a chart with extra white space around the edges that may need additional cropping before being used.
 

 
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