Free · Fast · No Signup
Every converter
you'll ever need.
Built for India — live INR rates, GST calculator, regional units, and 200+ conversions. All free, forever.
Currency Converter
Live INR rates. USD, EUR, GBP, AED, SGD, JPY and 150+ currencies.
Live ratesGST Calculator
Add or remove GST instantly. CGST + SGST split, all tax slabs.
India-onlyLength & Distance
Metres, feet, inches, km, miles, nautical miles, and more.
50+ unitsWeight & Mass
Kg, grams, pounds, ounces, tonnes, and Indian units like tola, maund.
Indian unitsTemperature
Celsius, Fahrenheit, Kelvin — with live formula display.
InstantArea
Sq. ft, sq. m, acres, hectares, bigha, marla, cent, guntha.
Indian land unitsSpeed
km/h, m/s, mph, knots, Mach number.
InstantTime & Duration
Seconds, minutes, hours, days, weeks — plus time zone converter for IST.
IST focusFuel Efficiency
km/L, mpg, L/100km — find your car's true mileage.
NewData Storage
Bytes, KB, MB, GB, TB — perfect for cloud storage and file sizes.
InstantWhy use WowConverter?
⚡ Instant results
Type a value and see the answer live — no "Convert" button needed.
🇮🇳 Made for India
INR live rates, GST slabs, Indian land units (bigha, cent, marla), Indian weight units (tola, maund).
🔒 No data collected
All conversions happen in your browser. Nothing is sent to any server.
📱 Works everywhere
Fully responsive. Works on mobile, tablet, and desktop.