Kitchen Tools
These kitchen tools make a small calculation or timing task easier to repeat. The result appears on the page, with the rule and assumptions explained alongside it. Read those assumptions before using an output as part of a cooking plan.
Choose the task
The pizza calculator scales a simple dough by total ball weight and baker’s percentages. Enter the percentages from a formula you intend to use. It calculates ingredient weights; it does not determine a fermentation schedule from a room temperature or invent a yeast dose for your kitchen.
The rice tool multiplies dry rice by your chosen water ratio. Use the ratio from the package or a method matched to the rice and appliance. The oven-to-air-fryer converter gives a starting adjustment and an early checking point. Food thickness, basket capacity, and the appliance can still change the actual result.
The egg timer provides controls for a boiling-water method, with size and starting-temperature adjustments described as estimates. It includes pause and reset controls. Keep the page available while using it; browser and device behavior can affect an alert.
Keep units and limits visible
A volume ratio is not a weight ratio. A dough hydration percentage is based on flour weight, not total dough weight. The guides below the widgets explain these distinctions with examples so the numbers remain useful when you change a batch.
For temperature conversion, the displayed unit matters. A change in Fahrenheit degrees is not the same numerical change in Celsius degrees. The converter handles that arithmetic, but it does not measure the food for you.
Check the result in the kitchen
Use a suitable scale for small yeast quantities and a food thermometer where a safe internal temperature is required. A timer or calculator cannot observe your ingredients. The accompanying articles explain when a manual check, package instruction, or complete recipe should determine the next step.