Image Size & Quality

Voottoo accepts the raster file formats JPEG, PNG, and TIFF as well as EPS vectors. For the purposes of defining size, Voottoo uses the following guidelines. For raster formats:
  Images less than 3"X6" are considered small (S),
  through 6.5"X8" would be medium (M),
  through 14"X11" would be large (L)
  All EPS vector files are considered large
While there are no minimum format & size requirements for royalty free licensing, but there are minimum size requirements for Skins.
Image Requirements File Format Minimum Size
Royalty free licenses JPEG, PNG, TIFF, or EPS None (larger files command better pricing)
Commissions JPEG, PNG, TIFF, or EPS As contracted with the commissioner
Skins for Electronic Devices* JPEG, PNG, TIFF, or EPS
Minimum print quality required is 300 DPI @ the following sizes
 14"W X 11"H for all product skins including Laptops, Netbooks, & the iPad,
 6.5"X8" or 8"X6.5" for eReaders and smaller products
 3"X6" or 6"X3" for cellphones & smaller devices
*requirements are different for Skinit approved art - only large size PNG, TIFF or EPS