Free Inventory Management Tools

Generate Code 128, Code 39, QR codes, and UPC barcodes directly in your browser. Download as PNG or SVG for labels, asset tags, and warehouse signage.

Estimate the return on investment from implementing a warehouse management system. Model labor savings, error reduction, and carrying cost improvements.

Run a one-page audit for your warehouse team: check where counts drift, which transactions go unrecorded, and what to fix first. Get a printable summary of your results.

Calculate optimal reorder points and safety stock levels based on lead time, demand variability, and desired service level.

Build consistent, human-readable SKU codes from your product attributes. Define segment rules for category, size, color, and location.

Calculate Economic Order Quantity to balance ordering and holding costs. Find the order size that minimizes total inventory cost.

Determine optimal safety stock levels using three methods: basic, statistical, and Heizer-Render. Compare results by service level.

Break down your true inventory holding cost across six components: capital, storage, insurance, obsolescence, handling, and tax.

Classify inventory items into A, B, and C categories by annual consumption value. Pareto chart, action recommendations, and adjustable thresholds.