ShortPixel is an image optimization service that provides tools to improve website performance by reducing the size of image files without compromising quality. Available at https://shortpixel.com/, it offers a variety of optimization techniques, including lossy, glossy, and lossless compression, to cater to different needs. ShortPixel supports various image formats like JPEG, PNG, GIF, and WebP, and it can also convert CMYK to RGB. The service offers plugins for popular platforms such as WordPress, allowing users to efficiently manage image compression directly within their CMS. ShortPixel also provides features like automatic image backups and the ability to optimize PDFs, contributing to faster loading times and enhanced SEO performance.