After you upload an image to your site, each resized image is uploaded to the TinyJPG or TinyPNG service. Your image is analyzed and the best possible optimization will be applied. The result is sent back to your site and will replace the original image with one smaller in size. On average JPEG images are compressed by 40-60% and PNG images by 50-80% without visible loss in quality. Your website will load faster for your visitors, and you’ll save storage space and bandwidth!
