Calorie to Kilojoules

Convert food calories (kcal) and kilojoules (kJ) with a simple offline converter. Enter a value in either field and the other updates automatically. Tap the swap button to change the field order, or clear both fields to start again. Features: • Convert in both directions • Supports decimal values • Swap the field order • Works offline • No ads or accounts Uses the standard food-energy conversion: 1 kcal = 4.184 kJ.