Free Online Barcode Generator

Generate, Print Linear, QR Code, Data Matrix, PDF417 Barcode Images Online

Online Barcode Generator Supporting BarCode Types

Barcode Software & Dlls

OnBarcode provides professional barcode software and libraries for you.

• Java Barcode Generator - generating high-quality barcode images in Java applications and resize it.
• Java Barcode Generator Samples - samples for generating & adjusting barcodes in .NET.
• .NET Barcode Reader - reading linear, 2D barcode images in .NET projects easily.
• .NET Barcode Reader Samples - scanning various barcodes accurately in .NET projects using C# & VB.NET.
• .NET Barcode Generator - creating barcodes in C#, VB.NET, ASP.NET, Windows Applications.
• .NET Barcode Generator Samples - tutorial for generating multiple barcode images in .NET applications.
• C# Barcode Generator - Visual C# sample code to generate barcodes in .NET class library.
• VB.NET Barcode Generator - Visual Basic .NET sample code to generate barcodes in VB.NET class library.
• ASP.NET Barcode Generator - streaming linear, 2D barcode images in ASP.NET aspx or html pages.
• .NET WinForms Barcode Generator - generating dynamic barcodes in .NET windows forms applications.
• .NET WinForms Barcode Generator Samples - creating barcodes in .NET winforms and class library with exmaples.
• Reporing Services Barcode Generator - printing linear, 2D barcode images in SQL Server Reporting Services (SSRS Reports).

QR Code Software & DLLs

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

• Java QR Code Generator - mature barcode dll to create best barcode images in Java applications.
• .NET QR Code Reader - high-quality barcode library to scan, read QR Code 2D barcodes in .NET projects.
• C# QR Code Generator - create, generate QR Code barcodes in Visual C# class, C# ASP.NET / Winforms.
• VB.NET QR Code Generator - generate, print QR Code barcode in Visual Basic .NET applications.
• ASP.NET QR Code Generator - stream, generate QR Codes in ASP.NET web form / web site with no third party tools.
• .NET Crystal Report QR Code Generator - print, generate QR Code 2D barcodes in Crystal Reports without using barcode fonts.

Code 39 Software & Components

OnBarcode provides several Code 39 barcode generating component, library, and SDK for you.

• Java Generator POSTNET - generateing POSTNET in Java applications.
• .NET Reader POSTNET - scanning POSTNET linear barcode in .NET projects.
• C# Generator POSTNET - generating POSTNET with Visual C# sample codes
• .NET WinForms Generator POSTNET - creating POSTNET bar code with Visual Basic .NET sample codes.