Barcode & Label Printing Guides
Practical guides for Excel and CSV barcode batches, thermal label sizes, scanner quality, ZPL and TSPL printing.
How to Generate Barcodes from Excel or CSV
A practical workflow for mapping spreadsheet columns, preserving leading zeroes, validating Code 128 data and exporting a printable barcode batch.
Aug 27, 2026BarcodeGenerator.ai
How to Print 60 × 40 mm Thermal Barcode Labels at True Size
Set an exact 60 × 40 mm label, choose 203 or 300 DPI, prevent browser scaling and verify a thermal barcode before batch printing.
Aug 26, 2026BarcodeGenerator.ai
ZPL vs TSPL for Barcode Label Printing
Compare ZPL and TSPL thermal printer commands, check printer compatibility, convert millimetres to dots and test variable barcode labels safely.
Aug 25, 2026BarcodeGenerator.ai