Remember though - to use that image in print we need the image to be 300 ppi, and at that resolution the JPEG will be around 3.5 Megabytes Images can have any height you need, to create an aspect ratio you're comfortable with For full-width slideshows (that automatically stretch to the full size of the browser), I recommend going for 2560 pixels in width, which is the standard resolution width for 27″ and 30″ monitors.
a) Image sizes for full-width slideshows.ed by the resolution multiplied by the height and the width of the image.File Size Projected in class About 1024 pixels wide for a horizontal image or 768 pixels high. Use Pixel Size Resolution Preferred File Format Approx. The following table is a general guide detailed explanations follow. For publication you'll need the highest resolution, for desktop printing lower, and for web or classroom use, lower still.
