Whole label is smaller
The 4×6 boundary measures around 3.7×5.6 or the barcode looks compressed.
Disable Fit to Page, choose Actual Size, then calculate the correction if the ruler measurement is still off.
Calculate corrected scaletroubleshooting guide
Fix shipping label printing problems: shopify shipping labels printing incorrectly or cut off. Check scale, paper, margins, orientation and barcode quiet zones.
Best next step
Start with the tool or template that matches this guide before printing paid postage again.
Last reviewed: 2026-06-15
Download the Shopify label PDF, open it in a PDF viewer, set paper size manually and use Actual Size. Test one label before printing multiple. Most Shopify cut-off issues are paper-size or scaling mismatches.
Symptom-led fix
Follow the symptom that best matches your bad print. Each step points to the safest next tool before you buy postage again.
The 4×6 boundary measures around 3.7×5.6 or the barcode looks compressed.
Disable Fit to Page, choose Actual Size, then calculate the correction if the ruler measurement is still off.
Calculate corrected scaleThe browser added margins or shrank the PDF to fit the sheet.
Download the label PDF and print from a PDF viewer at 100% before changing marketplace settings.
Check PDF page sizeEvery label from this printer is slightly small.
Run a calibration sheet so you know whether the printer driver or the label file is causing the shrink.
Print calibration sheetShopify label problems are easier to isolate from the PDF than from a browser print panel. Download the label, then confirm whether the file is 4×6, Letter or A4 before choosing a printer preset.
A bad Shopify printer preset can ruin multiple labels at once. Print one label or blank template first, then save a known-good preset only after paper size, orientation and scale are correct.
Sideways output usually points to orientation or media-size mismatch. Cut-off output usually points to printable area, roll alignment or driver paper size. Do not solve either by shrinking the whole label.
If the label includes USPS or carrier routing marks, keep them readable and uncut. Trimming into routing text, barcode or address areas creates scan and return risk.
This guide is based on recurring seller-support patterns: labels printed from browser previews, PDF viewers resizing files, thermal rolls loaded off-center, and barcodes losing quiet-zone whitespace.
When a platform or carrier offers a specific label-format setting, follow that official setting first, then use the checker and templates here to confirm print scale, paper size, orientation, and barcode quiet zone before shipping.
For troubleshooting, prioritize fixes that include printer model, paper size, PDF viewer, and scale setting before reprinting paid postage.
Most failures come from paper size, orientation, scaling, or an inherited printer preset that does not match the Shopify PDF.
Yes, if the 4×6 label remains Actual Size and the barcode is not enlarged, shrunk or clipped.
The printer driver orientation or selected media size likely does not match the label PDF.
No. Test one label first so a bad preset does not waste multiple paid labels.
Only trim outside barcode, address, routing and quiet-zone areas. Reprint if any active content is clipped.
Match Shopify label format to printer media.
Print Shopify thermal-size labels on Letter or A4 safely.
Check paper, scale and orientation before printing.
Download a blank 4×6 shipping label template.
Fix tiny labels, scaling problems and bad print settings.