Herramienta On-Line para optimizar imagenes PNG, GIF, JPG

Sitio web, para poder optimizar imágenes online. Archivos png, gif, jpg
http://www.gracepointafterfive.com/punypng/

Compress PNG, JPEG, and GIF images

punypng is a free tool that dramatically reduces page load times by reducing the file size of an image without any loss of quality.
Find out how it works »

Original Image

Before: 105KB

Puny Image

After: 62KB
41% SMALLER!

Side-by-side Comparsion