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ZXing Encoder

Barcode Nodes version by Daniel Esser

ZXing Encoder is part of Barcode Nodes and creates all kinds of barcodes from textual input.

This node is based on ZXing. ZXing is an open-source, multi-format 1D/2D barcode image processing library implemented in Java.

The following barcodes are supported: UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, Codabar, ITF, QR Code, Data Matrix, Aztec (beta), PDF 417 (beta).


Input column with text.
Format of the barcode.
Preferred width in pixels. Will be adjusted if input is not feasible.
Preferred height in pixels. Will be adjusted if input is not feasible.
Foreground Color
Color used for bars.
Background Color
Color used for background.

Input Ports

Table with a string column containing text that should be encoded.

Output Ports

Table with an appended image column that contains barcodes.

Best Friends (Incoming)

Best Friends (Outgoing)



To use this node in KNIME, install Barcode Nodes from the following update site:


A zipped version of the software site can be downloaded here. Read our FAQs to get instructions about how to install nodes from a zipped update site.

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