Translator for bulk files

Hi,

I have huge text files - raw text. I want to convert them to a different language. Google/Microsoft/Yandex is best for online conversions. However we need to copy and paste and moreover it has size limitation as well.

Is there is any tool which i can use for bulk conversion at one shot which can give the output in multiple files.

Thanks in advance.

I dont know about Microsoft and yandex but Google has an api for its translator.  It's priced by character.