QUOTE (Emilia @ Dec 26 2009, 03:55 AM)

I'd like to say that such free online services like solmire, hamienet, media-convert offer a very limited number of soundfonts and slow down conversion.
I use
MIDI Converter Studio to convert midi files to mp3,wav, wma and ogg format. This program can process a bunch of files at once, you only need to drag and drop the files.
Agree! I spent a lot of time to free on-line converters and finally purchased
MIDI to MP3 converter for batch conversion. Its work much more faster. 1 minute for on-line converter versus12 seconds for desktop.