The resulting image files are saved in PNG format in the Pictures \ Screenshots folder in your user profile, with file names automatically assigned using sequential numbers. (zdnet.com)
PLEASE NOTE: You must email your 728 x 90 pixel leaderboard only banner in either GIF, JPG or PNG formats only with your website address on completion of your order exclusively at Fiverr. (theonlineadultdatingnetwork.com)
Screenshot format, the file can be saved either in JPEG or else PNG format. (phoneradar.com)