Barcode Generator
Create Code 128 barcodes from product or inventory codes and download SVG or PNG.
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Generate Code 128 barcodes for product and inventory codes
Barcode Generator turns short product SKUs, inventory locations, and shipping codes into Code 128B barcode images. Adjust height, colors, and value text display, then export the result as SVG or PNG.
Useful For
- Create barcodes for product SKU labels
- Generate warehouse inventory and shipping labels
- Save SVG or PNG barcode images for print layouts
Good To Know
Custom barcode values are not sent to a server or included in shared links. Test the printed label with a real scanner before using it operationally.
Developer Check
Generated code, regexes, meta tags, and config snippets should be treated as drafts and tested again in your runtime, security policy, and deployment environment.
How It Works
Inputs are calculated or converted in the browser whenever possible. Compare important results with the original source before using them. Reviewed on Jun 26, 2026.
Barcode generation checks
Standard
- Confirm the needed barcode type, such as EAN or Code128
- Separate numeric-only formats from alphanumeric requirements
Validate
- Check digit length for formats with checksums
- Test with a scanner app or real barcode reader
Output
- Small print size or tight margins can reduce scan reliability
- Compare product labels against retailer requirements
It is useful for turning common text-based product codes or internal IDs into barcode images.
Official retail barcodes require assigned numbers and standards from organizations such as GS1. Use this tool for image generation and testing.
Barcode generation runs in the browser by default, and entered values are not stored on the server.