Guides
Guides for Shopify merchants
Practical walkthroughs written alongside our apps: real hardware, real dimensions, and the settings that make printed output match the preview. No fluff — each guide solves one problem end to end.
Solvi Barcode Labels
How-to
How to print Avery 5160 barcode labels from Shopify
The exact Avery 5160 geometry — 2.625″ × 1″ labels, 30 per sheet — plus the step-by-step workflow and print settings that keep all thirty barcodes aligned.
8 min read
How-to
How to print barcode labels on a Dymo printer from Shopify
Rolls are not sheets: set the PDF page size to the label size, print at 100%, and use die-cut media — barcode printing on a Dymo LabelWriter, step by step.
8 min read
How-to
How to generate unique barcode numbers for your products
When an internal Code 128 code is enough, when you need GS1-registered UPC or EAN numbers, and how to keep every barcode in your catalog unique.
8 min read
Troubleshooting
Barcode labels won't scan: 6 fixes
Dead barcodes are a physical problem: work through size, quiet zone, contrast, print scaling, density and truncation — in the order most likely to fix yours.
7 min read