我不得不说 Yahoo的YUI Compressor 。我已经用了一段时间了，非常喜欢它。当然，一旦我找到一个我喜欢的，我就不再寻找了。

I have to say Yahoo's YUI Compressor. I have used it for a while now and really like it. Of course once I found one I liked I stopped looking.

javaflight 也值得一试，它是的蚂蚁任务YUI Compressor 。