UnitDeck
UnitDeck app iconUnitDeck for iPhone
Unit conversion for real work

Every unit your work depends on.

A fast, local-first unit converter shaped around your industry—so the tools you need are always one tap away.

Explore UnitDeckGet support
Works offlineNo accountNo advertising
Length12.00 in
=304.8 mm
Logistics2.40 m³
=84.76 ft³
9:41
Quick ConvertUnitDeck
Length1.00m
⇅
Result3.281ft
RecentFavoritesAll tools
Aream² · ft² · yd²
›
Weightkg · lb · oz
›
A complete workbench

Simple on the surface.
Powerful underneath.

Choose your industry once. UnitDeck brings forward the conversions and calculators most useful to your daily work.

121

Conversion categories

Everyday and professional units in one focused library.

60

Industry profiles

Relevant tools appear first for the way you work.

25

Trade calculators

Practical formulas for field and desk workflows.

Made for your trade

One converter.
Many industries.

Industry profiles remove the clutter without limiting what you can access.

ConstructionInternational tradeLogisticsTextilesManufacturingFurnitureElectricalHVACAgricultureEnergyMarineAutomotive
UnitDeck Pro purchase screen showing conversion categories, industry profiles and trade calculators
UnitDeck Pro

Buy it once.
Keep it forever.

Unlock the complete professional toolbox with one lifetime purchase. No subscription and no automatic renewal.

  • All 121 conversion categories
  • All 60 industry profiles
  • All 25 trade calculators
  • No ads, ever
Read Pro purchase terms
Private by design

Your work stays on your device.

Conversions, favorites, recent items, and preferences are handled locally. No account is required, and UnitDeck does not build an advertising profile from your work.