# MW SysArc Cooking and Recipe Calculators > Scale recipes and ingredient quantities for the number of people you actually need to serve. All calculations on these pages run locally in the visitor's browser. Calculation inputs are not uploaded or stored. ## Tools - [Recipe Scaling Calculator](https://cooking.mwsysarc.com/recipe-scaling-calculator): Scale an ingredient amount to a different number of servings and estimate whole packages. - [Baker's Percentage Calculator](https://cooking.mwsysarc.com/bakers-percentage-calculator): Calculate water, salt and yeast percentages relative to flour and total dough weight. - [Dough Hydration Calculator](https://cooking.mwsysarc.com/dough-hydration-calculator): Calculate true dough hydration while including the flour and water contained in a starter. - [Cups to Grams Ingredient Converter](https://cooking.mwsysarc.com/ingredient-weight-converter): Convert recipe volume to grams and ounces using the ingredient's stated density. - [Cooking Time Scaling Calculator](https://cooking.mwsysarc.com/cooking-time-scaling-calculator): Create a planning estimate when cooking a differently sized item. - [Cake Pan Conversion Calculator](https://cooking.mwsysarc.com/cake-pan-conversion-calculator): Scale a cake recipe between round pan sizes and create an initial bake-time estimate. - [Brine Percentage Calculator](https://cooking.mwsysarc.com/brine-percentage-calculator): Calculate salt, sugar and final brine weight from water weight and percentages. - [Coffee-to-Water Ratio Calculator](https://cooking.mwsysarc.com/coffee-ratio-calculator): Calculate coffee dose, brewed cups and coffee per cup from water weight and brew ratio. - [Recipe Cost per Serving Calculator](https://cooking.mwsysarc.com/recipe-cost-per-serving-calculator): Calculate full batch cost, cost per serving and a target-margin selling price. ## Publisher MW SysArc — https://mwsysarc.com