Thread:Wikiwalker11291/@comment-6697950-20180506150709/@comment-6697950-20180507132505

Do NOT use anime screenshots from the Internet. You'll likely be uploading low quality stuff if you do that. Proper anime screenshots are taken in either in 720p (1280 x 720, standard HD) or 1080p (1920 x 1080, full HD) quality. Anime are usually made in 720p quality, so there's no real harm in uploading images in the smaller format, but we usually prefer 1080p format (screenshots from the Blu-ray releases of the episodes). If you're uploading an image that is not in either of these formats, you're likely uploading from a poor quality source. For example, compare your original file with my revision. See the difference in quality? When you upload random files from the net, you're likely going to find low-quality screenshots like this.

An irregular file resolution implies that the screenshot was taken with an iPad or something. Which usually means that the one who took the screenshot did so while watching the episode on some illegal site, which use fairly low quality footage (and the iPad or something stretches it out to an even larger resolution to fit the screen, making it even worse). That's why we take our screenshots ourselves so that we can ensure that the images we're uploading are decent.