Unit Converters Tools
Convert length, weight, temperature, volume, area, speed, data storage, time, pressure, energy, angle, power, frequency, fuel consumption, density, torque, force, flow rate, acceleration, illuminance, and electric units. Meters, kg, Celsius, mph, GB and more. Free online. Client-side.
Free online unit converters that run entirely in your browser. Convert length, weight, temperature, volume, area, speed, time, pressure, energy, angle, power, frequency, fuel consumption, density, torque, force, flow rate, acceleration, illuminance, and electric units. Meters, kg, Celsius, mph, GB and more. No signup, no server — all conversions happen locally.
Popular Unit Converters Tools
Most used tools in this category:
- Length Converter – Convert between meters, kilometers, miles, feet, inches, centimeters, millimeters, yards. For everyday and engineering use.
- Weight Converter – Convert between kilograms, grams, pounds, ounces. Metric and imperial weight units.
- Temperature Converter – Convert between Celsius, Fahrenheit, and Kelvin. Weather, cooking, science.
- Volume Converter – Convert between liters, milliliters, gallons, fluid ounces, cups. For cooking and liquids.
- Speed Converter – Convert between km/h, m/s, mph, knots. For driving, running, aviation, and maritime.
- Data Storage Converter – Convert between bytes, KB, MB, GB, TB, PB. Binary (1024) and decimal (1000) bases.
- Fuel Consumption Converter – Convert between L/100km, mpg (US/UK), km/L. Compare car fuel economy.
- Angle Converter – Convert between degrees, radians, gradians, arc minutes, arc seconds. For math, programming, and astronomy.
- Power Converter – Convert between Watts, kilowatts, horsepower, BTU/h. For automotive, appliances, and engineering.
- Data Transfer Converter – Convert between bps, Kbps, Mbps, Gbps, MB/s. For internet speed and network bandwidth.
All Unit Converters Tools
Length Converter
Convert between meters, kilometers, miles, feet, inches, centimeters, millimeters, yards. For everyday and engineering use.
Weight Converter
Convert between kilograms, grams, pounds, ounces. Metric and imperial weight units.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin. Weather, cooking, science.
Volume Converter
Convert between liters, milliliters, gallons, fluid ounces, cups. For cooking and liquids.
Speed Converter
Convert between km/h, m/s, mph, knots. For driving, running, aviation, and maritime.
Data Storage Converter
Convert between bytes, KB, MB, GB, TB, PB. Binary (1024) and decimal (1000) bases.
Fuel Consumption Converter
Convert between L/100km, mpg (US/UK), km/L. Compare car fuel economy.
Angle Converter
Convert between degrees, radians, gradians, arc minutes, arc seconds. For math, programming, and astronomy.
Power Converter
Convert between Watts, kilowatts, horsepower, BTU/h. For automotive, appliances, and engineering.
Data Transfer Converter
Convert between bps, Kbps, Mbps, Gbps, MB/s. For internet speed and network bandwidth.
Area Converter
Convert between square meters, square kilometers, acres, square feet, square inches, hectares.
Time Converter
Convert between seconds, minutes, hours, days, and weeks. For duration calculations.
Pressure Converter
Convert between Pascal, bar, psi, atm, mmHg. For physics, engineering, and tire pressure.
Energy Converter
Convert between joules, calories, kWh, BTU. For physics, nutrition, and utilities.
Frequency Converter
Convert between Hz, kHz, MHz, GHz. For electronics, radio, and signal processing.
Density Converter
Convert between kg/m³, g/cm³, lb/ft³, lb/gal. For chemistry and materials science.
Torque Converter
Convert between N⋅m, lb⋅ft, kgf⋅m. For automotive and mechanical engineering.
Force Converter
Convert between Newton, lbf, kgf, dyn. For physics and engineering.
Flow Rate Converter
Convert between L/min, m³/h, gpm, L/s. For HVAC, plumbing, and hydraulics.
Acceleration Converter
Convert between m/s², ft/s², g. For physics and automotive.
Illuminance Converter
Convert between lux, foot-candle, lumen/m². For photography and lighting design.
Electric Current Converter
Convert between amperes, milliamps, microamps, kiloamps. For electronics.
Voltage Converter
Convert between volts, millivolts, kilovolts. For electronics and electrical engineering.
Resistance Converter
Convert between Ohm, kOhm, MOhm. For electronics and circuit design.
Frequently Asked Questions
- What are Unit Converters tools?
- Unit Converters tools are free online utilities that run in your browser. They help developers and content creators work faster—no installation, no account, and your data stays on your device. Use any tool instantly from desktop or mobile.
- Are Unit Converters tools free?
- Yes. All Unit Converters tools on everytools are completely free. No signup, no subscription, no limits. Use them as often as you need.
- How do I use Unit Converters tools?
- Open any tool on this page, paste or enter your input in the field, and view the result. Most tools update in real time. Click Copy to copy output to your clipboard. All processing happens in your browser—your data never leaves your device.
- Do I need to install anything for Unit Converters tools?
- No. All Unit Converters tools run in your web browser. No downloads, no plugins, no installation. Works on desktop and mobile.