Every "soap label maker" hands you a blank template and leaves you to figure out the genuinely hard part yourself: turning your recipe into a proper INCI ingredient declaration — the saponified names (olive oil becomes Sodium Olivate), listed in correct descending order of predominance. This tool does exactly that part. Enter your oils and percentages; it builds the ordered ingredient list and lays it out on a printable label. The oil-to-INCI conversion comes from a curated reference table, not an AI guess — so it's right. Here's the build log that made it.

Runs for $0, no sign-up. New to this? Read how to label handmade soap and what "saponified" means on a soap label. Always verify against your country's cosmetic rules before selling.