Professional-grade soap, emulsion, and conversion calculators, free forever. Built by cosmetic chemists for formulators at every level.
Inside Formuley, calculators stay connected to formulas, costs, batches, and the rest of your workflow instead of living as separate tools.
3 start on Free, Maker unlocks the main bench tools, and Pro opens the full set with pH, packout, yield, SPF, and advanced modes.
Open the right calculator, launch formula-aware reviews, and move into guided briefs or pre-batch checks without re-entering context.
Calculator inputs pull directly from your saved formulas. No re-entering oil percentages.
Saved formula and batch costing flows stay connected to Profit Guardian so pricing decisions do not drift away from production reality.
These connected calculators are live inside Formuley today across Free, Maker, and Pro tiers.
Fast fragrance screening with certificate-backed IFRA on Pro
Use-level screening with advanced builder mode on Pro
Surfactant concentration adjustments
Stock strength, assay correction, and carried solvent math
Starting ladders for clear fragrance and oil-soluble systems
Polymer-neutralizer planning for gels, serums, and lotions
Acid/base amounts for target pH
Packout planning for declaration, overfill, and label targets
Process loss planning for saleable output
Theoretical UV-filter contribution planning
Plus formulation tips from experienced cosmetics professionals.
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