Question: what size are itunes album artwork?
Answer: JPG, PNG, or GIF image file. Perfect square and at least 1600 x 1600 pixels. iTunes recommends images to be 3000 x 3000 pixels ( IMPORTANT : If you are distributing your music to the Amazon On Demand store, your artwork must be EXACTLY 1600 x 1600 pixels) Best-quality RGB Color mode (including black and white images)