Unit Converter — Cooking, Construction & Photography

Most unit converters treat a cup of flour and a cup of sugar as identical — they're not. This tool uses ingredient-specific densities so your baking math is actually correct. The construction tab goes beyond area and length to give you a full concrete calculator: enter your slab dimensions and get cubic yards, cubic meters, and an exact 80 lb bag count in one step.

The photography tab models the exposure triangle interactively — pick any standard f-stop, shutter speed, and ISO combination, then see equivalent exposures at a glance. All conversions run entirely in your browser with no data sent anywhere.