Fast Unit Converters and Practical Calculation Tools
Convert daily measurements, engineering units, digital formats, chemistry values, GWP / CO2e, code formats and electrical formulas with clean, simple and mobile-friendly tools.
One directory for all converters
Start from the homepage, open a category, then use a focused conversion page with calculator, formula, examples, table and FAQ.
Browse Converter Categories
Open a major category and choose the exact converter or calculator you need.
Length
Convert mm, cm, meters, inches, feet and miles.
Open Length →Weight
Convert grams, kilograms, ounces and pounds.
Open Weight →Area
Convert square meters, square feet, acres and hectares.
Open Area →Volume
Convert liters, gallons, milliliters, cups and cubic units.
Open Volume →Speed
Convert mph, km/h, m/s, knots and Mach.
Open Speed →Temperature
Convert Celsius, Fahrenheit, Kelvin and Rankine.
Open Temperature →Pressure
Convert psi, bar, Pa, kPa, MPa, atm and mmHg.
Open Pressure →Power
Convert watts, kW, horsepower, BTU/hr and refrigeration tons.
Open Power →Energy
Convert joules, BTU, calories, kcal and kWh.
Open Energy →Voltage
Convert volts, mV, kV, MV and GV.
Open Voltage →Frequency
Convert Hz, kHz, MHz, GHz and THz.
Open Frequency →Electric Charge
Convert coulombs, μC, mC and ampere-hours.
Open Charge →Electrical
Calculate amps, watts, volts, ohms, kW and kVA.
Open Electrical →Number
Convert binary, decimal, HEX, ASCII and Roman numerals.
Open Number →Color
Convert RGB, HEX, CMYK, HSL and HSV.
Open Color →Image
Convert JPG, PNG, GIF, PDF and black-white images.
Open Image →Code
Convert Base64, URL encoding, HTML entities and Unicode.
Open Code →Chemistry
Convert ppm, ppb, ppt, percent and concentration values.
Open Chemistry →GWP / CO2e
Calculate CO2e from gas mass and global warming potential.
Open GWP →More Tools
Open time and angle converters for additional daily calculations.
View All Tools →Simple tools, clean pages and fast answers
Convert Easy Now is designed as a practical tool directory. Each category can expand into focused SEO pages with calculators, formulas, examples, conversion tables and FAQ sections.