Measurement & Unit Converters
Measure Works
Color & Text Conversions
The Chromatic Press
Capital Case Converter
Capitalize the first letter of every word.
Letters to Numbers
Turn letters into alphabet positions: A = 1, B = 2.
Numbers to Letters
Turn numbers from 1 to 26 into letters.
RGB to HEX
Switch between RGB values and HEX color codes.
HEX to RGB Converter
Convert HEX color codes into RGB color values.
Currency Unit Conversions
The Coin Exchange
Data Storage & Transfer Conversions
The Byte Depot
Energy, Mechanics & Flow Conversions
The Engine Room
BTU to Cooling Tons
Convert BTU per hour to tons of refrigeration.
Energy Converter
Convert joules, calories, kilowatt-hours, and more.
Flow Rate Converter
Convert liters per minute to other flow rate units.
Force Converter
Convert newtons, pounds-force, dynes, and more.
Frequency Converter
Convert between hertz, kilohertz, megahertz, and more.
Inch-Pounds to Foot-Pounds
Convert torque from in-lb to ft-lb.
Inch-Pounds to Newton-Meters
Convert torque from in-lb to N?m.
Lux to Foot-Candles
Convert light levels between lux and foot-candles.
Newton-Meters to Foot-Pounds
Convert torque from N?m to ft-lb.
Newton-Meters to Inch-Pounds
Convert torque from N?m to in-lb.
Pounds-Force to Newtons
Convert force between lbf and N.
Pressure Converter
Convert PSI, pascals, bar, atmospheres, and more.
PSI to GPM Calculator
Estimate flow from pressure and orifice size.
Speed Converter
Convert mph, km/h, knots, and more.
Torr to Atmospheres
Convert pressure from torr to atmospheres.
General & Score Conversions
The Conversion Junction
Length, Area & Angle Conversions
The Surveyor’s Loft
Numbers, Fractions & Numerals
The Counting House
Billion to Trillion
Convert billion to trillion.
Crore to Lakh
Convert crore to lakh.
Crore to Million
Convert crore to million.
Decimal to Fraction
Turn a decimal into a simplified fraction.
Million to Billion
Convert million to billion.
Million to Lakh
Convert million to lakh.
Million to Thousand
Convert million to thousand.
Number to Billions
Express a number in billions.
Number to Millions
Express a number in millions.
Prime Number Checker
Check whether a whole number is prime.
Roman Numeral Converter
Switch between numbers and Roman numerals.
Random Data & ID Generators
The Chance Foundry
GUID Generator
Create GUIDs for Microsoft and .NET fields.
Random Binary Numbers
Generate binary numbers with a chosen bit length.
Random Bitmap Generator
Create a random pixel image and save it as a PNG.
Random Byte Generator
Generate bytes in hex, Base64, or decimal format.
Random Date Picker
Pick a date between your chosen start and end dates.
Random Decimal Numbers
Generate decimals with a chosen range and precision.
Random Fraction Generator
Generate fractions and see their simplified forms.
Random Integer List Generator
Create a list of integers with summary statistics.
Random Integer Picker
Pick one whole number within a chosen range.
Random IP Address Generator
Generate sample IPv4 or IPv6 addresses.
Random MAC Address Generator
Generate MAC addresses in your preferred format.
Random Number Generator
Generate integers or decimals within a chosen range.
Random String Generator
Create strings from preset or custom character sets.
Random Time Picker
Pick random times within a day.
Random TSV Generator
Create tab-separated sample data with custom dimensions.
UUID Generator
Create random version 4 UUIDs.
Temperature Conversions
The Thermal Chamber
Celsius to Fahrenheit
Convert Celsius to Fahrenheit.
Celsius to Kelvin
Convert Celsius to Kelvin.
Celsius to Rankine
Convert Celsius to Rankine.
Fahrenheit to Celsius
Convert Fahrenheit to Celsius.
Fahrenheit to Kelvin
Convert Fahrenheit to Kelvin.
Fahrenheit to Rankine
Convert Fahrenheit to Rankine.
Kelvin to Celsius
Convert Kelvin to Celsius.
Kelvin to Fahrenheit
Convert Kelvin to Fahrenheit.
Kelvin to Rankine
Convert Kelvin to Rankine.
Rankine to Celsius
Convert Rankine to Celsius.
Rankine to Fahrenheit
Convert Rankine to Fahrenheit.
Rankine to Kelvin
Convert Rankine to Kelvin.
Temperature Converter
Convert between Celsius, Fahrenheit, Kelvin, and Rankine.
Time & Date Conversions
The Clocktower
Military Time Converter
Switch between 24-hour time and 12-hour AM/PM.
Minutes to Hours
Express a duration in minutes as decimal hours.
Time Converter
Convert durations between seconds, minutes, hours, and more.
Time Zone Converter
Find the corresponding time in another time zone.
Unix Timestamp Converter
Switch between Unix timestamps and readable dates.
Years to Decades
Convert years to decades.
Volume & Mass-to-Volume Conversions
The Measuring Vessel
CCF to Gallons
Convert between hundreds of cubic feet and gallons.
Cubic Yards to Tons
Estimate material weight from volume and density.
Cups to Pounds
Estimate weight in pounds using ingredient density.
Drops to Milliliters
Estimate liquid volume from a drop count.
Gallon Converter
Convert gallons to other volume units.
Gallons to Pounds
Convert liquid volume to weight using density.
Grams to Cups
Convert ingredient weight to cups using density.
Grams to Tablespoons
Convert ingredient weight to tablespoons using density.
Grams to Teaspoons
Convert ingredient weight to teaspoons using density.
Kilograms to Gallons
Convert mass to liquid volume using density.
Liters to Centiliters
Convert liters to centiliters.
Milliliters to Cups
Convert liquid volume from milliliters to cups.
Milliliters to Grams
Convert volume to mass using density.
Ounces to Cups
Convert ounces to a measurement in cups.
Pints to Pounds
Convert volume to weight using density.
Pounds to Cups
Convert ingredient weight to cups using density.
Quarts to Pounds
Convert volume to weight using density.
Volume Converter
Convert between common volume units.
Weight & Mass Conversions
The Weighbridge
Decagrams to Grams
Convert decagrams to grams.
Grain Converter
Convert bushels of grain to pounds, tons and tonnes.
Grams to Ounces
Convert grams to ounces.
Kilograms to Pounds
Convert kilograms to pounds.
Micrograms to Milligrams
Convert micrograms (mcg) to milligrams (mg).
Pounds and Ounces
Combine pounds and ounces into one weight.
Pounds to Kilograms
Convert pounds to kilograms.
Weight Converter
Convert between common weight and mass units.