๐Ÿ”„ Unit Converters

Professional online conversion tools for all your unit conversion needs. Fast, accurate, and completely free.

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Length Converters

50+ Converters
Convert between meters, feet, inches, miles, kilometers, and other length units.
  • Meter โ†” Feet Conversion
  • Inch โ†” Centimeter Tools
  • Mile โ†” Kilometer Converter
  • Height & Distance Tools
Popular Precise
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Weight Converters

30+ Converters
Convert between kilograms, pounds, ounces, grams, and other weight units.
  • Kilogram โ†” Pound Conversion
  • Gram โ†” Ounce Tools
  • Ton โ†” Metric Converter
  • Mass & Weight Tools
Essential Accurate
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Temperature Converters

25+ Converters
Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales.
  • Celsius โ†” Fahrenheit
  • Kelvin โ†” Celsius Tools
  • Fahrenheit โ†” Rankine
  • Temperature Charts
Daily Use Quick
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Energy Converters

20+ Converters
Convert between joules, calories, BTU, kilowatt-hours, and other energy units.
  • Joule โ†” Calorie Conversion
  • kWh โ†” BTU Tools
  • Energy Unit Calculator
  • Power & Energy Tools
Scientific Professional
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Power Converters

15+ Converters
Convert between watts, horsepower, kilowatts, and other power units.
  • Watt โ†” Horsepower
  • Kilowatt โ†” BTU/hr
  • Power Unit Calculator
  • Electrical Power Tools
Engineering Precise
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Electric Converters

25+ Converters
Convert electrical units like amperes, volts, ohms, and electrical capacity.
  • Voltage โ†” Current Tools
  • Resistance Calculators
  • Electrical Unit Conversion
  • Circuit Analysis Tools
Technical Reliable
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Frequency Converters

10+ Converters
Convert between hertz, kilohertz, megahertz, and other frequency units.
  • Hz โ†” kHz Conversion
  • MHz โ†” GHz Tools
  • Wave Frequency Calculator
  • Radio Frequency Tools
Audio Radio
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Voltage Converters

12+ Converters
Convert between volts, millivolts, kilovolts, and other voltage units.
  • Volt โ†” Millivolt
  • kV โ†” V Conversion
  • Voltage Calculator
  • Electrical Safety Tools
Safety Electrical
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Charge Converters

8+ Converters
Convert between coulombs, ampere-hours, and other electrical charge units.
  • Coulomb โ†” Ampere-hour
  • Charge Calculator
  • Battery Capacity Tools
  • Electrical Charge Units
Battery Storage
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Chemistry Converters

15+ Converters
Convert chemical units like molarity, molality, concentration, and more.
  • Molarity โ†” Molality
  • Concentration Converter
  • Chemical Unit Calculator
  • Solution Analysis Tools
Lab Research
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Color Converters

10+ Converters
Convert between RGB, HEX, HSL, CMYK, and other color format systems.
  • RGB โ†” HEX Conversion
  • HSL โ†” CMYK Tools
  • Color Picker Tools
  • Palette Generators
Design Creative
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Image Converters

12+ Converters
Convert image formats, resize images, and perform image processing tasks.
  • Format Conversion
  • Image Resizer
  • Compression Tools
  • Resolution Calculator
Media Processing
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Number Converters

20+ Converters
Convert between binary, decimal, hexadecimal, octal, and other number systems.
  • Binary โ†” Decimal
  • Hex โ†” Octal Conversion
  • Base Number Calculator
  • Roman Numeral Tools
Programming Math
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