Randomness testing

I'm on Windows, which means that compiling stuff is a pain in the ass. Are there any "online" randomness tests, where I can just upload a sample for analysis? I've found http://www.cacert.at/random/, but it seems to be broken since early 2010.
Or, if no such sites exist, might I encourage a frogrider to create such web-sight?

I'm on Windows [...] [M]ight I encourage a frogrider to create [a randomness test] web-sight?
Are we supposed to solve the problems that you brought on yourself?