📦 Amazon Shipping Label Cropping – Detailed Guide

Amazon shipping labels are highly structured and include multiple barcode zones such as Shipment ID, FNSKU, routing barcode, and carrier tracking code. These labels often come with extra white margins that cause scaling issues on thermal printers.

📤 Step 1: Upload Amazon Label PDF

Download the shipping label from Amazon Seller Central and upload the PDF. Multiple pages are supported for bulk shipments.

📐 Step 2: Vertical Barcode Detection

The system scans the lower portion of the label to detect barcode density. This helps accurately identify the bottom boundary of the usable label.

↔️ Step 3: Left & Right Margin Trimming

Amazon labels usually contain unnecessary side margins. Strong horizontal trimming removes these margins while preserving all barcode zones.

🖨️ Step 4: Thermal Printer Ready Output

The final label is perfectly aligned for thermal printers, ensuring barcode readability and reducing shipment rejection risk.

⚙️ Recommended Thermal Printer Settings

• Paper Size: 4 × 6 inch
• Orientation: Portrait
• Scaling: 100% (Actual Size)
• Disable “Fit to Page”
• Print Darkness: Medium

✅ Why Flipkart-Style Crop Works for Amazon

• Preserves multiple Amazon barcode zones
• Removes all unnecessary margins
• Improves scan accuracy at fulfillment centers
• Ensures courier-compliant labels

This tool is ideal for Amazon sellers handling FBA or self-ship orders who need fast, accurate, and professional shipping labels without manual editing.