Unit Converter
Privacy-first processing. All conversion calculations run locally on your device.
Length & Distance
Convert between length & distance units.
Weight & Mass
Convert between weight & mass units.
Temperature
Convert between temperature units.
Area
Convert between area units.
Volume
Convert between volume units.
Speed
Convert between speed units.
Data Storage
Binary convention (1 KB = 1024 bytes) — standard for storage, unlike the decimal convention networking speeds use.
Data Transfer Rate
Decimal convention (1 Mbps = 1,000,000 bps) — standard for network speeds, unlike storage sizes above.
Pressure
Convert between pressure units.
Energy
Convert between energy units.
Power
Convert between power units.
Force
Convert between force units.
Angle
Convert between angle units.
Frequency
Convert between frequency units.
Density
Convert between density units.
Fuel Economy
L/100km is an inverse relationship (lower is better fuel economy) — handled correctly, not just linearly scaled.
Illuminance
Convert between illuminance units.
Inductance
Convert between inductance units.
Electric Charge
Convert between electric charge units.
Capacitance
Convert between capacitance units.
Electrical Resistance
Convert between electrical resistance units.
Substance Amount
Convert between substance amount units.
Viscosity (Dynamic)
Convert between viscosity (dynamic) units.
Astronomical Distance
Convert between astronomical distance units.
Acceleration
Convert between acceleration units.
Time Duration
Months/years use calendar averages (30.44 / 365.25 days) — exact only for whole years against the Julian average.
Number Base
Convert between number base units.
Shoe Size
Men's sizing — widely-cited chart; brands vary by up to half a size. Women's US sizing is commonly ~1.5 sizes higher than the equivalent men's US size shown here.
Ring Size
Widely-cited jewelry-industry chart. For an exact fit, measure with a physical ring sizer — finger size varies slightly through the day.
Women's Clothing Size
Women's dress-size sizing — widely-cited chart; brands vary significantly, this is a general reference, not brand-specific.
More coming soon
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