What is Unitafy?
Unitafy is a free online unit conversion tool built for everyone — students, engineers, cooks, shoppers, and anyone who needs quick, accurate conversions. No sign-up, no ads, no distractions.
Our Mission
We believe unit conversion should be instant, accurate, and available to everyone for free. Whether you're converting centimetres to inches, Celsius to Fahrenheit, or Indian rupees to US dollars, Unitafy has you covered.
What We Offer
Unitafy covers length, weight, temperature, area, volume, speed, time, pressure, energy, power, data storage, currency (with live rates), and many more categories. All calculations happen instantly in your browser — no server roundtrips, no waiting.
Accuracy
All conversion factors are sourced from the International System of Units (SI) and other authoritative standards. Currency rates are updated live from reliable exchange rate APIs.
Privacy
We respect your privacy. The values you enter into our converters are never sent to any server — all calculations happen locally in your browser. Read our full Privacy Policy.
Contact
Have a suggestion, found a bug, or want to say hello? We'd love to hear from you. Get in touch →