Biyaoyun.com/imgtool is an advanced online image optimization tool that employs intelligent algorithms combined with the best optimization and lossy compression techniques. It is capable of reducing the file sizes of over 20 types of images, including JPEG, GIF, and PNG. The tool offers batch watermarking, format conversion, resizing, and cropping capabilities. Remarkably, it can process up to 1000 images in a single operation. This tool is ideal for efficiently managing large volumes of images while maintaining quality, making it perfect for web developers, graphic designers, and digital marketers.