It can support files with different Devnagri scripts such as Hindi, Marathi, Nepali, Konkani, etc.The converter tool has an option which helps users in rectifying the typing errors. So you can do corrections also. It even leaves the English language unchanged thus reducing your workload of searching the English words.
The files where you change the fonts can be saved either in a new folder or in the old folder accordingly. The features rigged in this tool make it the best font converter tool accessible at this reasonable rate.