James Allman | JA Technology Solutions LLC
Inventory & Warehouse Tools
Tools for inventory management and warehouse operations. Calculate reorder points, plan cycle counts, simulate warehouse slotting, allocate shipment costs, and optimize order quantities, all in your browser.
EOQ Calculator
Compute the Economic Order Quantity that minimizes total annual inventory cost.
Inventory & WarehouseSafety Stock Calculator
Calculate safety stock and reorder point from demand and lead-time variability at any service level.
Inventory & WarehouseABC Analysis Tool
Upload SKUs with annual value and get Pareto-sorted A/B/C tiers with CSV and Excel export.
Inventory & WarehouseShipment Cost Allocator
Allocate shared freight, duty, and fees across PO lines by weight, volume, value, or equal basis.
Inventory & WarehousePallet Pattern Generator
Generate and compare pallet stacking patterns (column, interlock, pinwheel, mixed orientation) with mixed-SKU layer packing and multi-SKU layer stacking.
Inventory & WarehouseReorder Point Dashboard
Combine EOQ, safety stock, and reorder point across your SKU portfolio with CSV upload and below-ROP alerts.
Inventory & WarehouseCycle Count Planner
Generate ABC-driven cycle count schedules with configurable frequencies, daily capacity, and working days.
Inventory & WarehouseWarehouse Slotting Simulator
Assign SKU slot positions by pick velocity with hot/warm/cold zones and golden-zone scoring.
Inventory & WarehousePallet Label Generator
Generate 4×6 GS1 pallet labels with SSCC-18 barcodes, ship-to, PO, gross weight, and case count, print single or batch.
Shipping & LogisticsMulti-Vendor Receiving Dock Scheduler
Schedule vendor deliveries by dock capacity, truck cube, and time window. Resolves conflicts and produces a daily schedule.
Grocery & Fresh DepartmentsCase Pack / Inner Pack Calculator
Calculate order quantities, days of supply, reorder points, and shelf facings from case pack and movement data.
Retail & POSMarkdown & Promotion Planner
Compare weekly GP$ at regular vs promo price, see the total margin impact, and find the breakeven sales lift.
Retail & POSGMROI & Inventory Turns Calculator
Calculate GMROI, inventory turns, days of supply, and sell-through from sales, margin, and average inventory.
Retail & POSFIFO / LIFO / Average Cost Calculator
Calculate COGS and ending inventory under FIFO, LIFO, and perpetual weighted average from a transaction ledger, with per-sale cost layer breakdowns.
Data & FinanceAll tools run entirely in your browser. Your data never leaves your machine. Need help? Ask James.
Other Tool Categories
Data & Finance
Banking, accounting, healthcare, payments, and EDI file formats.
Retail & POS
Barcodes, POS files, retail math, and fiscal calendars.
Grocery & Fresh Departments
Meat, produce, deli, bakery, seafood, and floral department math and operations.
Shipping & Logistics
Freight estimation, container loading, route optimization, and trade compliance.
Networking
Subnet math, MAC vendor lookup, email authentication, and WHOIS.
Development
Format converters, encoders, hashes, regex, JWT, SQL, and more.
IBM i & Mainframe
EBCDIC, packed decimal, COBOL copybook, DDS, BMS, and fixed-width.