What is Code 128?
Code 128 is a high-density linear barcode symbology that can encode the full ASCII character set. It is the most widely used barcode format in logistics, shipping (GS1-128), and warehouse inventory because it is compact and can encode letters, numbers and symbols.
Common Uses for Code 128
- Shipping labels (UPS, FedEx, DHL use Code 128 variants)
- Warehouse inventory and bin location tracking
- Retail internal stock management
- Healthcare specimen and patient ID labels
Frequently Asked Questions
What is Code 128 used for?
Code 128 is used for shipping labels, logistics tracking, warehouse inventory and any application needing compact alphanumeric barcodes.
Can I batch generate Code 128 barcodes?
Yes, this tool generates multiple Code 128 barcodes at once from a list of values, so you can print a whole batch on one sheet.
Is Code 128 the same as GS1-128?
GS1-128 is a specific application standard of Code 128 used for supply chain. It uses the same symbology but adds GS1 application identifiers.
Does the generator work offline?
Yes, barcodes are generated locally in your browser - your data never leaves your device.