Barcodes may be added to your document by embedding an image. For further instructions on embedding an image in your template, please see Building Your Documents for all articles.
While you cannot create a barcode in the Formstack Documents app. There are alternatives outside of the app. To create the barcode image URL, a go-to source is: https://www.barcodesinc.com/generator/index.php
Here, you may build a barcode and click "Generate Barcode" to copy and embed.
In the Link (the URL to the barcode image), use merge fields for the value of the barcode like this:
https://www.barcodesinc.com/generator/image.php?code={$TheCode}&style=197&type=C128B&width=167&height=50&xres=1&font=3
Lastly, use the image URL and embed the image in your template.
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