Code 128
Best for internal SKUs, stock codes and mixed letters/numbers.
FREE PRODUCT BARCODE GENERATOR
Generate barcodes for SKUs, stock references and retail products. Preview the code before creating an account, then save, download and manage printable product labels in ScanMintQR.
Need hundreds of barcodes?
ScanMintQR can import a CSV catalogue containing up to 500 products and create the saved barcode records for you automatically.
Change the value, barcode type or label size to update the preview.
BARCODE FORMATS
Best for internal SKUs, stock codes and mixed letters/numbers.
Older stock systems; uppercase letters, numbers and limited symbols.
Retail GTIN with 12 data digits plus a check digit.
Compact retail GTIN with 7 data digits plus a check digit.
North American retail code with 11 data digits plus a check digit.
PRINTABLE LABEL SIZES
Choose a preset when creating a barcode, or use the same size code in a CSV import. ScanMintQR also keeps the original Small, Medium and Large presets for existing saved labels.
Small · 38 × 25 mm
CSV: small
Medium · 50 × 25 mm
CSV: medium
Large · 70 × 30 mm
CSV: large
25 × 25 mm · Square
CSV: 25x25
30 × 20 mm · Compact
CSV: 30x20
40 × 20 mm · Slim
CSV: 40x20
40 × 30 mm · Product
CSV: 40x30
50 × 25 mm · Standard
CSV: 50x25
50 × 30 mm · Standard plus
CSV: 50x30
50 × 40 mm · Shipping/product
CSV: 50x40
60 × 40 mm · Large product
CSV: 60x40
70 × 30 mm · Wide
CSV: 70x30
100 × 50 mm · Large shipping
CSV: 100x50
BULK BARCODE GENERATOR
Export your Excel product list as CSV, use ScanMintQR's template columns and import up to 500 products at once. Each valid row becomes a saved barcode entry ready for label downloads.
CSV columns
company_name, product_name, sku, barcode_type, barcode_value, label_size
Account holders can download a ready-made template from the private barcode catalogue page.
BARCODE FAQ
Code 128 is usually the most flexible ScanMintQR option for internal stock codes because it supports letters, numbers and common printable characters.
Yes. ScanMintQR validates EAN-13, EAN-8 and UPC-A lengths and check digits. Retail identifiers must be legitimate numbers assigned for your products where required by your retailer or marketplace.
Yes. Save or export the spreadsheet as CSV and import up to 500 rows using the ScanMintQR barcode catalogue tools.
ScanMintQR includes several common product and thermal-label dimensions plus legacy Small, Medium and Large presets. The available sizes are shown above and in the private generator.
Create an account to save product details, download printable labels, import CSV catalogues and manage your barcode collection.