The Opera Mini browser renders web pages that have been transcoded to the binary OBML format, meaning much smaller downloads and a faster browsing experience on mobiles, than would be provided by other browsers. The Android WebKit-based browser component has a switch in the public API allowing the use of a transcoding proxy that transcodes web pages to a simpler form of HTML. Whether this is as small and fast as Opera Minis OBML remains to be seen.
