UnitDeck: Converter

UnitDeck gives you fast, clear conversions with no account, advertisements, or tracking. Everyday tools stay free, and a one-time UnitDeck Pro purchase unlocks the complete toolkit. FREE EVERYDAY CONVERSIONS Convert length, weight, temperature, volume, area, speed, and time. Use the built-in calculator, pin the categories you use most, and save favorite conversion pairs above the keypad. UNITDECK PRO — ONE-TIME PURCHASE Unlock Smart Convert plus currency, cooking, pace, construction, science, data, and every specialty converter. Pay once with no subscription. Restore your purchase on any device using the same Apple Account. SMART CONVERT Type a natural conversion such as “5 ft 10 in to cm” or “1.5 kg to lb.” Smart Convert runs locally and rejects incomplete or ambiguous expressions instead of guessing silently. COOKING WITH CONTEXT Convert between weight and volume using the selected ingredient. UnitDeck shows the ingredient assumption because flour, sugar, honey, butter, and other ingredients have different densities. PACE AND RACE TOOLS Move between pace, speed, and common race distances with runner-friendly formatting. DAILY CURRENCY REFERENCES Use daily reference rates from Frankfurter. UnitDeck shows the provider date and identifies approximate offline values when current data is unavailable. SCIENTIFIC CALCULATOR Handle everyday arithmetic and scientific functions while retaining full internal precision between operations. MADE FOR YOUR DEVICE Choose an accent, light or dark appearance, result precision, thousands separators, fractional inches, and your preferred unit system. Preferences, favorites, and purchase status stay linked to your device or Apple Account as appropriate. UnitDeck is a general reference utility. Currency values are not transaction prices or financial advice. Cooking conversions are approximate and depend on ingredient density.