Barcode Generation

Generate Code128 barcode and download image

Browser local processingInputs and files are not uploaded to our serverData processing

Barcode Generation

Barcode Preview
Instructions

Generate barcodes from numbers or text

Use for product codes, inventory labels, test labels, or print codes.

1Enter encoded content
2Select barcode type
3Download Barcode Image
After completionGet printable or embeddable barcode.Enter Encoded Content First

Code 128 encodes internal IDs without product registration

Generate Code 128 labels with adjustable size and human-readable text. Use them for internal assets or test labels after checking scanner support.

An example to check

Input and settings

SHELF-001

Expected result

Scanning the downloaded PNG should return SHELF-001.

Verify the content with the intended scanner. Retain blank space on both sides and avoid stretching the image horizontally. Test small labels at their actual print size.

Scope and limitations

  • This is not an EAN/UPC registration or GS1 allocation service. Arbitrary IDs are not official retail product codes.
  • Chinese or other unsupported characters may fail. Use the corresponding system when a different symbology is required.

Does a result differ from this reference? Share steps without private data. Report a problem