Built-in apps

Barcodes

3min

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With the Barcodes app in , you can generate a barcode file in PNG format.
You do not need to establish a connection to use the Barcodes app.
Barcodes module
You can use the following module to build your . 
Actions
Generate barcode
Field
Description
Barcode type
Select the barcode type you want to generate.
Code 39 is a variable length, discrete barcode symbology. The '*' charecter is used as start/stop delimiter. It must contain only digits, capital letters, spaces and the symbols -.$/+% 
Code 128 is an arbitrarily long, high-density barcode symbology that can be used to encode any extended ASCII data. It is used for alphanumeric or numeric-only barcodes.
EAN is the most commonly recognized barcode in Europe, used in supermarkets and other retail establishments for basic product identification. The EAN-13 code is comprised of 13 digits. The EAN-8 is derived from the EAN-13 and is comprised of 8 digits.
QR Code is a type of matrix barcode that consists of black modules (square dots) arranged in a square grid on a white background, which can be read by an imaging device and processed using Reed–Solomon error correction until the image can be appropriately interpreted.
UPC-A and UPC-E. UPC is the most commonly recognized barcode in US. The data field for a UPC-A may contain eleven or twelve digits, optionally followed by a space then two or five digits. The data field for a UPC-E takes either seven or eight digits, optionally followed by a space then two or five digits.
Calculate the check digit
Enable this option to calculate the check digit for your barcode according to Modulo 43.
Add calculated checksum to text
Enable this option to display the calculated check digit in the text.
Include text
Enable this option to display the text below the barcode.
Suppresses asterisks
Enable this option to exclude asterisks before and after the text.
Whitespace guard marks
Adds whitespace guard marks < and > before and after the barcode.
Text
Enter the text for the barcode.
File name
Enter the name of the generated PNG file.
Padding Width
Enter the padding width in pixels.
Padding Height
Enter the padding height in pixels.
Scale
Specify the final size of the barcode (E.g. value of 10 means 10x magnification).
Rotate
Select the rotation of the generated image.
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Field	Description
Barcode type	Select the barcode type you want to generate. Code 39 is a variable length, discrete barcode symbology. The '' charecter is used as start/stop delimiter. It must contain only digits, capital letters, spaces and the symbols -.$/+% Code 128* is an arbitrarily long, high-density barcode symbology that can be used to encode any extended ASCII data. It is used for alphanumeric or numeric-only barcodes. EAN is the most commonly recognized barcode in Europe, used in supermarkets and other retail establishments for basic product identification. The EAN-13 code is comprised of 13 digits. The EAN-8 is derived from the EAN-13 and is comprised of 8 digits. QR Code is a type of matrix barcode that consists of black modules (square dots) arranged in a square grid on a white background, which can be read by an imaging device and processed using Reed–Solomon error correction until the image can be appropriately interpreted. UPC-A and UPC-E. UPC is the most commonly recognized barcode in US. The data field for a UPC-A may contain eleven or twelve digits, optionally followed by a space then two or five digits. The data field for a UPC-E takes either seven or eight digits, optionally followed by a space then two or five digits.
Calculate the check digit	Enable this option to calculate the check digit for your barcode according to Modulo 43.
Add calculated checksum to text	Enable this option to display the calculated check digit in the text.
Include text	Enable this option to display the text below the barcode.
Suppresses asterisks	Enable this option to exclude asterisks before and after the text.
Whitespace guard marks	Adds whitespace guard marks < and > before and after the barcode.
Text	Enter the text for the barcode.
File name	Enter the name of the generated PNG file.
Padding Width	Enter the padding width in pixels.
Padding Height	Enter the padding height in pixels.
Scale	Specify the final size of the barcode (E.g. value of 10 means 10x magnification).
Rotate	Select the rotation of the generated image.