About Zefince

Zefince is a small, focused project with one goal: build tools that answer a real question quickly, accurately, and without friction. Our first tool is a free fuel cost calculator — built because most calculators we tried online were either too basic to be useful, or cluttered with things that got in the way of a simple answer.

We're based in India and built this calculator with Indian drivers in mind first: rupee pricing, kilometre distances, and the petrol, diesel, CNG, and electric vehicles that are actually on Indian roads today. Every number you see is editable — we don't lock you into assumptions about your car or your city's fuel price, because no two trips, vehicles, or routes are the same.

What we believe

A good tool should get out of your way. No account required, no unnecessary clicks, no walls of ads between you and the number you came for. We'd rather build one calculator that works properly than ten that don't.

What's next

We're actively improving the fuel cost calculator — multi-currency and distance-unit support, live city-wise fuel prices, and shareable results are all on our roadmap. If there's a feature you'd find useful, we'd genuinely like to hear about it — see our contact page to get in touch.