Free Online EAN 13 Barcodes Generator

Generating & Printing EAN-13 Barcode Images Online

Online EAN 13 Generator is developed based on OnBarcode .NET Barcode Generator Component.


We are providing free online streaming barcode generation service. Now you can generate barcode image through the following url:

To get this free online service, please contact us

Watch a quick video tutorial and get started


The barcode generator is locked, and you cannot change barcode settings. To unlock it, please go to our YouTube online barcode generator video description section to get the free keycode.

Free barcode generator online video tutorial:

EAN-13 Barcode Settings
Barcode Encoding Data
EAN-13 supplement data (The value is 2 or 5 digits)
EAN-13 supplement bar height
EAN-13 supplement bar space with main bar

EAN-13 Barcode Text Style
Show Text
Text margin  
Text Font Name
Text Font Size
Text Font Style
Text Color  

Barcode Colors
Back Color  
Fore Color  

Unlock Keycode
EAN-13 Barcode Image Size Settings
Enable Auto Resize
Bar Alignment
Unit of Measure
X (bar module width)  
Y (bar module height)  
Left Margin  
Right Margin  
Top Margin  
Bottom Margin  
Resolution (in dots per inch)
Barcode Image Width

(if image width is smaller than the barcode minimum width, the setting will be ignored)
Barcode Image Height

(if image height is smaller than the barcode minimum height, the setting will be ignored)
Image Format

Online Barcode Generator Supporting Bar Code Types

OnBarcode barcode products

OnBarcode also provides the following libraries and components for generating, printing, scanning, and reading EAN 13 barcodes.

Barcode Software & Libraries

OnBarcode provides professional barcode software and libraries for you.

QR Code Software & DLLs

OnBarcode provides reliable & mature QR Code software and dlls for you.

  • QR Code Reader in Java - how to scan, read QR Code barcode in Java class, iReport, Jasper Report with samples.
  • QR Code Reader in .NET - how to read, decode QR Code barcode in ASP.NET, C#, VB.NET with examples.
  • QR Code in C# - how to create, generate QR Code 2D barcode in Visual C# projects with samples.
  • QR Code in VB.NET - how to create, generate QR Code barcode in VB.NET applications with samples.
  • QR Code in ASP.NET - how to generate, stream Quick Response barcode in ASP.NET web applications with samples.
  • QR Code in .NET WinForms - how to create, generate QR Code barcode in .NET Windows Forms with examples.

EAN-13 Software & Components

OnBarcode provides other EAN-13 barcode generator library, component and SDK for you.

  • EAN-13 .NET - detailed tutorial to generate, create Code 11 linear barcode imags in .NET applications.
  • EAN-13 Java - detailed tutorial to show how to create, generate Code 11 1D barcdoes in Java class, iReport, Jasper Report.
  • EAN-13 ASP.NET - detailed ASP.NET tutorial to generate, print EAN-13 barcode images in Visual C# applications.
  • EAN-13 VB.NET - detailed VB.NET tutorial to print, generate EAN-13 barcodes in Visual Basic .NET projects.

OnBarcode is a market-leading provider of barcode imaging generator, reader controls and components for ASP.NET, Windows Forms, WPF, as well Java, Android, iOS (iPhone, iPad) across all major enterprise development platforms. OnBarcode barcode products are supported by RasterEdge high quality .NET Imaging SDK, Java Imaging Library, and their easy and simple documents, like imaging in C#, imaging in VB.NET.
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