Seller Operations
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5 min read
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Published March 15, 2026
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Updated March 27, 2026
How to Check Whether an E-Commerce Shipping Label Is Print-Ready
Key Takeaway:
Follow this 5-point quality checklist to ensure your shipping labels pass logistics sorting hub automated conveyors without delay.
The 5-Point Print-Ready Quality Checklist
- Physical Dimensions: Confirm the document aspect ratio is strictly 4x6 inches (100x150 mm / 288x432 pt) with zero clipping at the edges.
- High Optical Contrast: Barcode bars must be solid pitch black on a clean white background with no grey dithering or pixel noise.
- Legible Destination Hub Code: The airport or logistics station code (e.g., DEL/BOM/MAA) must be clearly readable for sorting personnel.
- Intact Quiet Zones: Verify at least 5 mm of clear white space on both sides of every 1D and 2D barcode.
- Crisp Human-Readable AWB: The alphanumeric tracking number printed below the barcode must be legible in case manual entry is required.
Automating the Pre-Print Check with E-Label Cropper
Manually verifying dozens of labels slows down operations. E-Label Cropper automates this entire pipeline by applying standardized vector boundaries, consistent margins, and optical contrast normalization across every cropped page.
Frequently Asked Questions
Common Questions on This Guide
Q. What happens if a package barcode is unreadable at the courier hub?
The package is either routed to a manual exception queue causing delivery delays, or returned to the seller (RTO) with an unreadable label fee.
Q. Does thermal label paper expire?
Unused direct thermal rolls have a shelf life of 2 to 3 years when stored in a cool, dry place away from heat and direct sunlight.
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Written by E-Label Cropper Editorial Team
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