ITF-14 Size Setting Instruction

ITF-14 Size Setting

OnBarcode products grant users to adjust ITF-14 image size during barcode generation. And ITF-14 barcode size can be set with the following OnBarcode products:

ITF-14 Structure

  • W : the symbol width of ITF-14
  • Q : the width of quiet zone on either side, Q min = 10X.
  • P : the number of character pairs
  • B : the width of the bearer bar
  • X : the width of a narrow element
  • N : the wide-to-narrow ratio



ITF-14 Barcode Width

The ITF-14 barcode width, W (measured in pixel), including quiet zones and bearer bars, can be calculated from the following expression:


W = [P( 4N + 6 )X + 2Q + 2B


Then the minimum value of W can be calculated as below:
An ITF-14 symbol must always carry a 14-digit number, so:


P= 7 , B min = 2X , Q min = 10X.
W min = 2Q + 29NX + 48X + 2B
= 72X + 29NX
If, X min = 1 , W min = 72 + 29N

Eg. ITF-14 data = " 1234567890123 " , X = 1 pixel, N = 2.5.
so W min = 2*10 + 29*2.5 + 48 + 2*2 = 144.5 pixel



ITF-14 Barcode Height

For ITF-14 Symbols, the height of the bars (dark bars) in the target size symbol is 32 millimeters (1.25 inches). The default value of bar height is 60 pixel for OnBarcode products.

OnBarcode provides details of ITF-14 Barcode Size Setting in C#.




OnBarcode is a market-leading provider of barcode generator, reader controls and components for ASP.NET, Windows Forms, WPF, as well Java, Android, iOS (iPhone, iPad) across all major enterprise development platforms. We provides high quality tutorials and guides for various linear, 2d barcode information, such as C# Barcode, QR Code C#, QR Code VB.NET, QR Code ASP.NET, QR Code .NET, ASP.NET Barcode. OnBarcode barcode products are supported by RasterEdge ASP.NET Document Viewer, which supports ASP.NET PDF Viewer, ASP.NET MVC Document Viewer, ASP.NET PDF Editor, MVC PDF Viewer. And provide high quality C# Convert PDF to Tiff, C# Convert PDF to Word, C# Convert PDF to HTML, C# Convert PDF to Jpeg images, and their easy and simple documents, like C# PDF SDK, C# extract text from PDF, C# Compress PDF, Print PDF in C# and C# extract image from PDF.
Terms of Use | Privacy Policy
Copyright © OnBarcode.com . All rights reserved.