The Professional's Choice for Unit Conversion
Accurate to 15 decimal places. Convert 500+ units in 7 languages. Built for engineers & scientists. Privacy-first, real-time results, professional tool.
Categories
Length
Convert meters, feet, inches, kilometers, miles and more
Weight
Convert kilograms, pounds, ounces, tons and more
Temperature
Convert Celsius, Fahrenheit, Kelvin and more
Area
Convert square meters, acres, hectares and more
Volume
Convert liters, gallons, cups, milliliters and more
Speed
Convert km/h, mph, m/s, knots and more
Precious Metals
Convert troy ounces, grams, pennyweights for gold, silver and platinum
Currency
Convert between major world currencies with live exchange rates
100% Free Forever
No sign-ups, no hidden fees
Sub-100ms Speed
Faster than competitors
7 Languages
EN, TR, DE, ES, FR, HI, AR support
Share Beautiful Conversion Images
Transform your conversions into stunning shareable images with multiple themes
Beautiful Color Options
Choose from 5 vibrant gradients or create your own custom color
Instant Sharing
Share directly to social media or messaging apps
Download Images
Save conversion images for presentations or documents
Professional Widgets
Enterprise-grade converters. Zero cost. No tracking.