Open QR Code Reader & Generator → Creator → + → Create Barcode → select Code 128, PDF417, or Aztec. Or use our free online barcode generator for EAN-13, EAN-8, and UPC-A.
Step-by-Step: Generate 1D & 2D Barcodes on iPhone
- Open Creator → '+' → Create Barcode
In QR Code Reader & Generator, open the Creator tab, tap the '+' button in the top-right corner, and choose 'Create Barcode'.
- Choose Code 128, PDF417, or Aztec
Select your target barcode symbology at the top of the generator.
- Enter your payload and tune dimensions
Type your alphanumeric text or digits, then adjust Output Width, Bar Height / Quiet Space (for Code 128), Data Columns / Rows / Correction Level (for PDF417), or Layers / Compact Style (for Aztec).
- Validate and export
Save the barcode, tap '••• → Validate' to verify it decodes cleanly, and export via Share or Open In.
Can I also generate EAN-13, EAN-8, or UPC-A barcodes?
Yes! You can generate EAN-13, EAN-8, UPC-A, and Code 128 right in your browser using our free Online Barcode Generator tool, and scan all 14+ 1D/2D formats in the iOS app.
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