The text can be converted to MP3 by using many softwares. This requires to download and install that software which is time taking and also a waste if you dont use it often.
Here is a site which makes the MP3′s out of the text you have inputted. It requires nothing but an internet connection. the sites name is VOZME. The interface is very simple and All you have to do is to just type in the text and click generate MP3 and voila!! u have an mp3 of your text.
The voice which you will hear in the generated MP3 cannot be modified and this is the only feature which is missing in it. It will be ideal for the ordinary uses. The MP3 can be download just by clicking onn the download MP3 button in the pop up window which you will get after you hit the generate button.