This is not from a website. I wrote it by myself with the help of an programme for writing Indian languages. Called I-leap.
It is not possible to transcribe with a website only.
First you have to know how to pronounce the name.
The Indian scripts are according pronounciation, Indian languages are phonetic. You will get an other result if you pronounce the name in the French manner.
Further you have to have at least a basic knowledge of Sanskrit and other Indian languages. The transcription of Tamil is different from Sanskrit, Hindi or Bengali.