Angle Converter - Convert angles between degrees, radians, gradians, turns, arcminutes, arcseconds, and milliradians instantly with a visual protractor diagram and DMS notation support. New
Energy Converter - Instantly convert energy between Joules, Kilojoules, Kilocalories, BTU, Watt-hour and Foot-Pounds. New
File Size Converter - Convert file size from one unit of measurement to another.
kg to lbs Converter - Convert kilograms (kg) to pounds (lbs). Featured
Lbs to Kg Converter - Convert pounds (lbs) to kilograms (kg) with our easy-to-use weight conversion calculator. Get accurate conversions with visual representations and detailed explanations. Featured
Length Converter - Convert between length units instantly: meters, centimeters, millimeters, kilometers, feet, inches, yards, miles, and nautical miles. Features real-world comparisons and visual scale. New
Percent to PPM Converter - Free online tool to convert between percent (%) and parts per million (ppm) with instant results, visual scale diagram, and common conversion reference table. Featured
Power Converter - Instantly convert power between Watt, Kilowatt, Horsepower, BTU per hour, and Foot-Pound per Second. New
PPM to Percent Converter - Convert ppm (parts-per-million) to percentage with visual scale, real-world examples, and detailed explanations. Featured
Pressure Converter - Instantly convert pressure between Pascals, Kilopascals, Megapascals, Bar, Millibar, PSI, Atmospheres, Torr, and kgf/cm². New
Shoe Size Converter - Instantly convert shoe sizes between US, UK, EU, and centimeter (Mondopoint) standards. New
Speed Converter - Instantly convert speed between Meters per Second, Kilometers per Hour, Miles per Hour, Feet per Second, and Knots. New
Temperature Converter - Convert temperature between Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur instantly.
Ultimate Frequency & Wavelength Converter - Convert between frequency and wavelength across common units; supports custom propagation speed.
Volume Converter - Instantly convert volume between Liters, Milliliters, Cubic Meters, Cubic Centimeters, Cubic Feet, Cubic Inches, US Gallons, Quarts, Pints, Cups, Fluid Ounces, Tablespoons, and Teaspoons. New
Weight (Mass) Converter - Instantly convert weight between Kilograms, Grams, Milligrams, Metric Tons, Pounds, Ounces, Stones, and Short Tons. New
All MiniWebtools