UnitShift Converter

Convert metric, imperial, cooking, data size, speed, pressure, energy, temperature, and more entirely on device.

UnitShift is a fast offline unit converter for everyday measurements. Convert length, mass, temperature, volume, area, speed, time, pressure, energy, data sizes, and cooking units without an account or network connection.

Build a Quick Board of favorite conversions, review recent results, search units by name or alias, and choose the precision that fits the job.

Everything runs on device with bundled formulas and Apple frameworks. There are no analytics, no ads, no third-party SDKs, and no server account. Premium unlocks unlimited favorites and unlimited history.