PackSolver automates the planning of palletizing and truck/container loading, optimizing 3D item placement in a Tetris-like fashion. It selects the best combination of supports and containers, considering complex constraints like stackability, load stability, item compatibility, order grouping, and weight distribution. From packaging to containerization, PackSolver boosts efficiency, reduces errors, and ensures safe, optimized loading. Its advanced calculation engine ensures optimal space usage and smoother handling in logistics operations. It is a key tool to lower costs, speed up processes, and enhance traceability across the supply chain.