Harmony AI
Free Tools

ROI Calculators & Tools

23 free calculators for manufacturing operators, engineers, and plant leaders. Estimate ROI, size downtime, balance a line, check process capability, and more. Every tool runs in your browser, no email required, with the math shown.

ROI & SavingsQuantify value and payback
Production & SchedulingPace, throughput, and plans
QualityYield, capability, and cost of quality
Maintenance & ReliabilityUptime and effectiveness
Inventory & PlanningStock, orders, and buffers
SafetyRecordable rates