Customer name on top, barcode value on bottom · SimSun font · fixed artboard 5.00 × 2.50 cm · batch exports as PDF
Single
Batch
Bar width, barcode height, and font size control proportions within the artboard; content is scaled uniformly (never stretched) to fit inside the margin. The margin guide shown here is for reference only and is never included in downloaded files. Noto Sans is embedded directly into downloaded SVGs, so it renders identically everywhere. SimSun and Microsoft New Tai Lue are Windows system fonts and can't be embedded — downloaded files using them only display correctly on a system that already has that font installed.
PDF: each barcode is one page, sized to the artboard above. Combined SVG: all barcodes stacked into a single vector file at that same artboard size. Lines that fail to encode (empty value, unsupported character) are skipped and listed below.