这是一个压缩图片尺寸的工具。可以将数码相机拍摄的照片压缩为300KB以下的小尺寸图片，以便于上传到网络共享空间或者用于其他限制单个文件大小的场合。该工具按比例缩小，不会破坏视觉效果。-This is a compressed image size tool. You can compress digital camera photos to a small size of no more than 300KB, in order to upload it to the network share or use it for other place with restrictions on file size. The shrinking will not undermine the visual effects.