For example... to type (मेरो देश नेपाल हो ।) you should type (Mero desh Nepal ho.) In above textbox. More example
Mero desh Nepal ho = मेरो देश नेपाल हो। .
Namaskar = नमस्कार
Sagarmatha = सगरमाथा
More Rules and Tricks here...
(Note - The text will convert into nepali unicode after you presh space bar.)
If you like this script and want to display on your webpage then just copy the code given below and paste wherever you like..
Copy this code and paste in between <body> and </body> tag