Free Nepali tool
Nepali Keyboard Online (नेपाली किबोर्ड)
Type Nepali without installing anything: tap the letters on the screen, or use your own keyboard. Choose वर्णमाला to find letters in alphabet order (tap a vowel after a letter to add its sign), Romanized to type by sound, or Traditional for the same keys as Preeti. It is free to use, and free to add to your own website.
Also free: Preeti ↔ Unicode, Roman → Unicode, Date Converter, Nepali Time, Nepali Calendar, Exchange Rates, Land Area, Number to Words, Age Calculator, EMI Calculator