Smolr is a small tool that let you convert and optimize your image files to make them smaller and more usable.

JpgCrush is described as 'Free online JPEG compressor with a very high compression ratio' and is a Image Optimizer in the photos & graphics category. There are more than 10 alternatives to JpgCrush, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android apps. The best JpgCrush alternative is ImageOptim. It's not free, so if you're looking for a free alternative, you could try ImageOptim or Dinky. Other great sites and apps similar to JpgCrush are RasterFox, RIOT - Radical Image Optimization Tool, Squoosh and MAZANOKE.
Smolr is a small tool that let you convert and optimize your image files to make them smaller and more usable.
