We turn to image resizers in those cases when we need to optimize our photos for using them as avatars, covers, thumbnails, wallpapers or other purposes. It’s a pretty common thing that any other service demands different picture size while you only have photos taken with your smartphone that have pretty standard resolution and ratio. If you use your pictures as is, the quality loss will be inevitable plus the distortion of the files’ ratio may occur. The good news is there are dozens of image resizers to help you out. But how do you choose the right service that suits your needs better? Here’s our list of top 5 tools to resize image online and offline.