About NepTool

Free online utility tools built specifically for Nepal. Convert dates between Bikram Sambat and Gregorian calendars, calculate exact ages, and transform between Nepali font encodings — all without sign-ups or tracking.

Why NepTool?

Fast by Default

Built with Astro for zero-JS static output. Pages load instantly on any connection speed.

Privacy First

No analytics, no cookies, no tracking. All calculations happen entirely in your browser.

Open Source

Every tool is free and open source on GitHub. Report issues or contribute code.

Works Offline

All tools run 100% client-side. No server calls needed — works even without internet.

Precision Built

Date conversions use validated Nepali calendar algorithms. Age calculations handle leap years correctly.

No Sign-ups

Use any tool instantly. No accounts, no email, no personal data collection.

Available Tools (6)

Nepali Date Converter Free online Nepali date converter — convert Bikram Sambat (BS) to Gregorian (AD) and vice versa instantly. Accurate, no sign-up. Age Calculator Free online age calculator — find your exact age in years, months, days, hours, and minutes. Calculate age from date of birth instantly. No sign-up required. Nepali Font Converter Free online Nepali font converter — convert between Preeti, Unicode, and Romanized typing instantly. Preeti to Unicode, Unicode to Preeti. No sign-up required. EMI Calculator Free online EMI calculator — calculate monthly loan EMI, total interest, and payment breakdown. Home loan, car loan, personal loan. No sign-up. Amount to Words Free online amount to words converter — convert numbers to English and Nepali words. Supports lakhs, crores, decimals. No sign-up. NP Domain Cover Letter Generator Free online NP domain cover letter generator — create cover letter for .np domain registration at Mercantile. Supports com.np, org.np, edu.np. No sign-up.

Tech Stack

Astro Static site framework

TypeScript Type-safe codebase

Vitest Unit testing

Firebase Hosting Global CDN deployment

Frequently Asked Questions

Is NepTool free to use?

Yes, NepTool is completely free. There are no sign-ups, no subscriptions, no premium features. Every tool is 100% free to use, forever.

Does NepTool collect my data?

No. NepTool uses no analytics, no cookies, no tracking scripts. All calculations happen entirely in your browser. Your data never leaves your device.

How accurate are the date conversions?

The Nepali date converter uses validated Bikram Sambat calendar algorithms. It accounts for the irregular month lengths in the BS calendar and handles leap year calculations correctly.

Can I contribute to NepTool?

Absolutely! NepTool is open source. You can report bugs, request features, or contribute code on GitHub.

Does NepTool work offline?

Yes. All tools run 100% client-side with no server calls needed. Once the page loads, you can use all tools even without an internet connection.

Which Nepali font formats are supported?

NepTool supports conversions between three formats: Preeti (legacy Nepali font), Unicode Devanagari (standard), and Romanized Nepali (English-to-Nepali phonetic typing).

Ready to try NepTool?

Browse our free tools and see how fast and private they are.

Browse All Tools GitHub