Maker tools

Calculate precise NaOH (lye), water, and oil weights for solid bar soap formulation. Features preset botanical recipes, customizable superfat percentages, built-in mold sizing calculations, and professional-grade printable batch sheets. Create a free account to save your custom soap formulas directly to your personal "My Recipes" book.

Convert batch weight and usage rate into exact fragrance or essential oil grams for cold process soap, melt & pour, lotions, lip balms, bath bombs, and candles. Includes product-specific recommended ranges and estimated milliliters and drops.

Formulate anhydrous salves and balms with beeswax or plant wax ratio presets. Split the liquid phase between butters and carrier oils for soft jar salves, body balms, lip balms, and hard sticks.