WinemakerOS

Tool Hub

Complete Winemaking Toolkit

Practical calculators for oak, chemistry, blending, and production planning. Open any tool instantly and run the numbers in your browser.

Oak Tools

Oak Alternatives Usage

Weight and contact-time recommendations by format and intensity.

Barrel vs Alternatives Cost

Compare annual spend and ROI across barrel and alternatives.

Dosage & Contact Planner

Plan treatment rates by style target, format, and toast.

Chemistry Tools

SO2 / Sulfite Calculator

Calculate potassium metabisulfite additions from molecular targets.

Acid Adjustment Calculator

Set TA targets and calculate tartaric, malic, or citric additions.

Chaptalization Calculator

Raise Brix with sugar additions based on must mass balance.

YAN Calculator

Estimate nitrogen demand and staged nutrient additions.

Blending & Planning

Blending Calculator

Predict blend ABV, TA, and pH across multiple lots.

Trial Protocol Generator

Build structured cellar trials with evaluation checkpoints.