In Google Docs, to type or write in Hindi, first select language from “File > Language”. Now, the language will display in the format toolbar list. Next, select and enable Hindi language for typing from the toolbar language option and start typing in Hindi.
You can also type in different available languages in Google Docs. For example, Marathi, Gujarati and more.
How to type English words with Hindi typing?
When you choose Hindi language for Google Docs and type any word in English, Google docs shows typed English words and other possible Hindi words to use. Here, by selecting an English word, you can type an English word in Hindi typing.
Or temporary, you can disable Hindi typing from the top format toolbar language option.