Codablock F for wider, fewer-row labels
Labels with more horizontal space available but limited vertical space use this generator with a wider column layout applied, needing fewer stacked rows for the same data.
Same generator, one preset applied
This experience uses the same Codablock F capability as the primary generator, with a fixed 20-column layout ("columns": 20) preset.
Example data
The generator is seeded with a bwip-js-verified valid value, distinct from the primary's example.
Workflow
Enter your data, confirm the preview fits your label's row budget, then export SVG for the label artwork.
Job-specific settings
Adjust rowheight/sepheight further if your label stock needs taller or shorter rows.
Scanning notes
Codablock F requires a scanner or imager capable of reading a stacked/multi-row symbology, not a simple single-pass linear scanner.
Common mistakes
Choosing a column count that leaves too little row budget for the data length is the most common failure.
Reference
Codablock F is documented in the bwip-js/BWIPP symbology reference.
Related
For a single-row alternative when your data fits, use the Code 128 generator instead.