Quick answer

PDF417 is a stacked two-dimensional barcode made from multiple linear rows. It can hold substantially more data than a typical 1D barcode and includes configurable error correction. It appears on transport documents, identification cards, and workflows that need an offline machine-readable record.

How to do it

  1. Confirm that the target scanner and specification require PDF417.
  2. Encode only the structured data required by that workflow.
  3. Choose dimensions that suit the available label area and test printed output.

Shape and capacity

PDF417 can be adjusted with different row and column counts, producing a wide or tall symbol. More data and stronger recovery require more codewords and physical area. A layout that looks good on screen may have bars too fine for the intended printer.

PDF417 is not a PDF file

The name refers to the symbology and its codeword structure, not Adobe PDF documents. Encoding text into PDF417 does not attach a file, encrypt personal information, or create a web link unless the payload itself contains a URL.

Common mistakes to avoid

  • Assuming every phone camera supports PDF417.
  • Trying to embed an entire binary document in a small label.
  • Using dimensions that make individual bars too narrow.

Try the related tool

Use QRFoundry directly in your browser. Tool inputs and uploaded files are processed on your device.

Open PDF417 Generator