Tap Creator → + → Create Barcode to generate Code 128, PDF417, and Aztec barcodes with live parameter sliders and instant validation.
Adjustable Parameters per Barcode Format
| Format | Configurable Parameters in the App | Common Applications |
|---|---|---|
| Code 128 | Output Width, Quiet Space, Bar Height | Supply chain, GS1 logistics, inventory SKUs, asset tracking |
| PDF417 | Output Width, Min/Max Width & Height, Data Columns, Rows, Preferred Aspect Ratio, Correction Level, Always Use Compaction, Compact Style | Airline boarding passes, driver's licenses, postage, warehouse manifests |
| Aztec | Output Width, Correction Level (5–95%), Layers, Compact Style | Mobile train & event tickets, healthcare wristbands, small-space labels |
Which barcode formats can the iOS app generate?
In addition to 2D QR Codes, the app's Barcode Generator creates Code 128 (high-density 1D alphanumeric barcode), PDF417 (2D stacked barcode used on boarding passes, IDs, and shipping labels), and Aztec (2D matrix barcode used on rail and airline tickets).
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