Helpful tool developed to convert font of Devnagari script texts from kruti and Shusha to mangal. Tool can convert text of various devnagri scripts like Hindi, Marathi, Nepali, Sanskrit etc. Tool seamlessly converts font from Shusha to mangal, Shusha to kruti, kruti to mangal, kruti to Shusha. It leaves out English text unchanged. This tool boasts of high processing speed and can process multiple files simultaneously.