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Candle Wax & Fragrance Oil Calculator
Calculate the exact amount of wax needed for your candle container and determine the correct fragrance oil percentage. Features animated candle visualization, supports multiple wax types, container shapes, and batch calculations.
Resin Casting Volume CalculatorNew
Work out how much epoxy resin and hardener to mix for your mould. Choose a shape, enter a known volume or use the water-weight method, and get resin and hardener in ml, fluid ounces and grams for any ratio, with a waste margin.
Soap Making Lye Calculator (SAP)
Calculate the precise amount of lye (NaOH or KOH) for soap making using accurate saponification values for 40+ oils. Includes superfat calculation, water ratios, dual lye support and safety guidance for cold and hot process soap.
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