Google Translate a tool to convert a web page from one language to another language.Now Google Translate supports alpha versions of Bengali, Gujarati, Kannada, Tamil and Telugu.In India and Bangladesh alone over 500 million people speak these five languages.The current number of alpha languages supported by Google are 11 and the total number of supported languages are 63.
You can test it here.Select input From “English” and To “Telugu or Tamil or Kannada or Gujarati or Bengali” and paste the text and click on Translate.It will translate the text from given language to respective language.It may also have few errors.If you are interested to intimate Google about this, you can do it here.
Here is the example how i translated a text from English to Telugu.
Download the fonts for each language: Tamil, Telugu, Bengali, Gujarati and Kannada

