ExcelArt Freeware brightens up your Excel spreadsheets by importing your image files to create little works of art. Convert Bitmaps, Jpegs, GIFs and PNG images into colourful mosaics in minutes or even seconds.
Great for customising spreadsheets with logos, photos, etc.

You can choose the resolution of the final Excel image (i.e. how many cells it takes up). ExcelArt Freeware estimates the final Excel filesize in advance.

Requires Excel 2007 since previous versions of Excel allow only 256 colours per worksheet.

The license of this software is Freeware, you can free download and free use this microsoft office add-ins software.