TGI Soap

Make amazing soap with confidence! Get perfect lye calculations, save your recipes, and learn from expert tutorials. Join thousands of soap makers using SoapCalculator.

Soap Making Made Simple

Stop second-guessing your recipes! SoapCalculator takes the stress out of soap making by handling all the complex chemistry for you.

WHY SOAP MAKERS LOVE US

Never Waste a Batch Again Get precise lye, water, and oil calculations every time. Our calculator handles the chemistry so you can focus on creativity.

Build Your Recipe Library Save your winning recipes, add notes, and refine formulations. All your recipes synced across devices.

Learn from the Best Access curated video tutorials from expert soap makers. Learn techniques, troubleshoot problems, and discover new ideas.

Understand Your Soap See detailed quality metrics for every recipe: hardness, conditioning, cleansing, bubble quality, and more. Know exactly what you're making.

PERFECT FOR: • Hobbyist soap makers • Small soap businesses • Cold process enthusiasts • Hot process makers • Natural soap crafters • Students learning the craft

EVERYTHING YOU NEED: • Lye calculator for NaOH and KOH • Water:lye ratio calculator • Fragrance calculator • Oil database with 100+ oils • Recipe quality scoring • Fatty acid profiles • Video tutorial library • Recipe notes and variations • Cloud backup

THE NUMBERS DON'T LIE Get calculations for hardness, cleansing, conditioning, bubbly lather, creamy lather, iodine value, INS value, and complete fatty acid breakdowns (lauric, myristic, palmitic, stearic, oleic, linoleic, linolenic, ricinoleic).

Made by soap makers, for soap makers.

Download SoapCalculator and start making better soap today!