Common application identifiers
(00) SSCC pallet code, (01) GTIN, (10) batch or lot, (11) production date, (17) expiry date as YYMMDD, (21) serial number, (3103) net weight in kg with three decimals.
GS1-128 barcode generator
Encode supply-chain data with GS1 application identifiers in brackets, for example (01) GTIN, (10) batch, (17) expiry date.
Content
FreeLogo
Logo QRColors
Brand QRShape
Brand QRDot style
Corner frame
Corner center
Advanced
Higher error correction lets the code survive damage and logos, but makes it denser. Auto uses H when a logo is added.
Code type
FreeLayout
FreeColors
Brand QRFrequently asked questions
Is GS1-128 the same as Code 128?
It uses the Code 128 symbology with a special start character and GS1 data rules.
Do I need brackets?
Yes. Type the application identifiers in brackets; they are encoded correctly and shown in the text line.
More free generators
Simple pricing. Cancel anytime.
Black codes are free forever. Upgrade for your logo and brand look. If you cancel, every code you made keeps working.
Free
$0.00
Classic black-and-white codes, ready to print.
- QR codes for links, Wi-Fi, contacts, SMS and more
- 1 free download per week with a free account
- 30+ barcode and 2D code types in black
- PNG up to 1024 px, scan-tested
Logo QR
$4.42 /month, billed $52.99 yearly
$5.99 /month
Your logo in the center of a crisp black code.
- Upload PNG, JPG, WebP or SVG logos
- Automatic high error correction
- PNG up to 4096 px for print
- No ads, unlimited downloads
Most popular
Brand QR
$8.83 /month, billed $105.99 yearly
$11.99 /month
Your full brand look on QR codes and barcodes, with print-ready vector files.
- Everything in Logo QR
- Solid and gradient colors, custom corners
- 6 dot styles, round QR, transparent background
- Colored barcodes and 2D codes
- SVG, JPG and WebP export
Prices in USD; your local currency may be shown at checkout. Subscriptions renew automatically until cancelled. All payments are non-refundable. Codes you created keep working after you cancel.