The SPOOLER Application is a core shipping automation tool within the SPARS SPOOLER platform. It is designed to streamline shipment processing, eliminate manual errors, and enable warehouses to process thousands of orders with unmatched speed and accuracy.
With direct integration to major carriers—including UPS and FedEx—SPOOLER automatically generates shipping labels, retrieves tracking numbers, validates package contents, and updates shipment data in real time.
Whether you're handling Managed Shipment Batches, Regular Batches, LTL Shipments, or Put-to-Light operations, SPOOLER gives your team the power to ship faster and smarter.
How SPOOLER Streamlines Your Warehouse
- 1.Scan Picked Items
SPOOLER displays all picked items and moves them through a controlled 4-step shipping workflow.
- 2.Validate Package Contents
One-item or multi-item packages are automatically verified through scanning.
- 3.Auto-Generate Shipments
Carrier labels, tracking numbers, and shipping charges are instantly pulled via API.
- 4.Load & Close Containers
Using the SCANNER app, packages are confirmed and containers are closed.
- 5.Centralized Shipment Log
Monitor, review, and reprocess shipments when needed—all from one screen.
Built for High-Volume Warehouses
SPOOLER is trusted by distribution centers that process thousands of shipments daily. Whether you're B2B, B2C, or omni-channel, SPOOLER ensures that every shipment is accurate, compliant, and on time.
Part of the SPARS Warehouse Optimization Suite
SPOOLER works seamlessly alongside the SPARS mobile SCANNER app, Order Management, Pickup Batches, and Packing Slip workflows—giving your team end-to-end control of the shipping lifecycle.

Key Benefits
Zero-Error Shipment Validation
Scans and validates every item before shipping—ensuring perfect accuracy.
Multi-Batch Support
Handles multiple batch types including Managed Shipments, Regular Batches, LTL, and Put-to-Light.
Automated Printing
Print Packing Slips (4x8 or A4), Package Labels, and Carrier Labels instantly.
Full Visibility & Control
Track every shipping attempt through a built-in Shipment Log with real-time error handling and re-processing.
Seamless with SCANNER App
Works perfectly with the SPARS Mobile SCANNER app for container loading, confirmation, and inventory validation.