Free Tools
Supply Chain Calculators
Free, browser-based tools for inventory planners and operations managers. No signup, no ads, no paywalls.
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Inventory Planning
Safety Stock Calculator
Calculate the optimal safety stock and reorder point for any SKU. Two modes: simple (demand variability) and advanced (demand + lead time variability).
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Order Management
EOQ Calculator
Find the order quantity that minimizes total inventory cost — balancing ordering cost against holding cost. Includes cost curve visualization.
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