Generate Code 128 barcodes in seconds
Free Code 128 barcode generator. High-density alphanumeric barcode for shipping, logistics and GS1-128. Export PNG/SVG, print labels. No registration.
Open Code 128 GeneratorCreate a Code 128 barcode now
Enter a value compatible with Code 128. It is validated locally before export.
Why choose Code 128?
Fast Code 128 generation with automatic validation.
- Supports full ASCII 0–127 characters.
- Automatic subset selection: A, B or C for best density.
- Mod-103 checksum added automatically.
- Great for logistics, shipping labels and warehouse tracking.
Use cases for Code 128
Perfect for printing labels, packing slips and product tags.
- Shipping and courier labels for UPS, FedEx and DHL.
- Warehouse and inventory tracking.
- Product IDs, packaging and pallet labels.
- GS1-128 application identifier barcodes.
Best practices
Use Code 128 for inventory, logistics and retail tracking.
Frequently asked questions
What characters does Code 128 support?
Most Code 128 standards support alphanumeric characters and a small set of symbols. This generator validates the correct character set automatically.
Is Code 128 suitable for shipping labels?
Yes. Code 128 is widely used in shipping, logistics and warehouse applications where compact and reliable barcodes are required.
How do I export Code 128 as PNG or SVG?
Use the export controls on the page to download your barcode as PNG or SVG. The generated barcode stays sharp and print-ready.
Can scanners read Code 128?
Yes. Code 128 is supported by most 1D barcode scanners, smartphone scanning apps and industrial readers.
Is this generator free?
Yes. This Code 128 barcode generator is 100% free to use, with no registration or watermark.