I have 220 logo graphics in PNG format. I need each resized so the height is 50 pixels and the width is proportionate. Then, I need you to save the file as type .gif. I'll be providing 221 folders in a zip file. Each folder has one image in it. You must resize and save the image as gif to the same folder. It should be easy to do. I need this done in the next day so I'm posting the job as urgent and will pick a provider quickly. Some older graphics software reads PNGs and puts a black background on them (that's what's happening to me) so make sure to avoid this. Once I choose a provider I will send them the files.