Skip to content
| Marketplace
Sign in
Visual Studio>Controls>IronBarcode - C# .NET Barcode & QR Library
IronBarcode - C# .NET Barcode & QR Library

IronBarcode - C# .NET Barcode & QR Library

Iron-Software

|
1,082 clicks
| (0) | Free Trial
IronBarcode allows developers to read & write Barcodes and QR Codes within .Net Applications & websites. Reading or writing barcodes onkly requires a single line of code with Iron Barcode.
Get Started

The Industry Leading C# Barcode and QR Library - IronBarCode

ironbarcode_features.png

With a single line of code, you can equip yourself to read, write, and export barcodes within .NET Applications and websites. Some may label it magic, but, in reality, it's Iron BarCode’s C# barcode and QR Library. Whether you want to generate QR codes, or barcode that is simple or an enhanced version - Iron BarCode enables you to do it with a minimum code string.

In addition to IronBarCode, Iron software has various success stories that help developers build efficient applications to empower individuals and organizations.

How do we do it?

Let us guide you towards the best method!

One Solution to Different QR Standards

When dealing with QR codes, developers look towards multi-platform libraries that read and write most barcode and QR standards.

Examples include code 39/93/128, UPC A/E, EAN 8/13, ITF, RSS 14 / Expanded, Databar, Codabar, Aztec, Data Matrix, MaxiCode, PDF417, MSI, Plessey, USPS, and QR.

The .NET Barcode Library is the answer.

How Does the Multiple QR Code Formats Benefit you? It lets you create QR codes without any limitations. Whether it is uni-dimensional or bi-dimensional barcodes or colored and branded QR codes, with IronBarCode's multi-platform support in

  • C#
  • VB.NET
  • ASP .NET projects - .NET Core 2x & 3x, .NET Standard, and .NET Framework 4x
  • MVC
  • Web Services
  • Console & Desktop Applications
  • Complete Azure support

Without the limitations to platforms, just begin creating your following QR code with our virtually unlimited features!

What do IronBarCode’s reading and writing engine entail that makes it the #C QR code generator of choice?

Our reading engine includes:

  • Automatic image correction
  • Barcode detection technology that eradicates the hassle of locating and reading from imperfect scans
  • Multithreading, cropping, and batch scanning facilitates fast and accurate multipage documents scan

In addition, our barcode writing API benefits you with the ability to:

  • Check and verify format, length, number, a checksum that automatically avoids encoding errors
  • Style, resize, modify margins, borders, re-color, and add text annotations
  • Write to image, PDF, or HTML file

Accurate and Performance-Oriented

In addition to the plethora of cross-platform features, the automatic settings let you achieve a balance between speed and accuracy by analyzing the input documents and automatically suggesting advanced output settings that fit into the majority of the outputs. If that's not all:

  • Enable barcode reading from unlimited formats, including opacity:
    • Jpeg, Jpeg2000, Png, Bmp, Tiff & Gif Image formats from files
    • System.Drawing.Image, System.Drawing.Bitmap Objects and System.IO.Stream
    • Read one or multiple frames from multi-page GIF and TIFF images
    • Read Barcodes from PDF documents on single, multiple, or all pages
  • Disable BarcodeResult image objects
  • Noise and contrast correction from imperfect documents and thumbnails
  • Correct document orientation

How Does the Multi-faceted QR Code Output Help you? It is not just the extensive input coverage that makes us developers' favorite, rather multiple output formats, such as:

  • Text barcode Data. all .Net text encodings supported, default is UTF-8)
  • Numerica Data
  • Binary Data
  • A read System.Drawing.Bitmap of the Barcode
  • Detailed layout control:
    • Resize while automatically retaining proper barcode proportions.
    • Add margins / borders
    • Check final image dimensions
    • Recolor barcode and its background
    • Verify barcodes readability after styling
    • Add text annotations, automatic text sizing and positioning, and print barcode values at the top.
  • Export to an exhaustive array of images and HTML formats
  • Export to PDF and use as a signature

Practice with Code Samples and Tutorials If you are still deciding, head on over to the step-by-step tutorial to generate a QR code in C# and another to create a barcode in C#.

If you prefer to read more about reading QR code image in C#, consider viewing it on GitHub, download as a Visual Studio project or check other examples within our tutorials.

Move Ahead with IronBarcode

Visit our official site ironbarcode

Please visit this link dll download to learn more about IronBarcode.

Begin your QR and Barcode Journey the Right Way, Right Away

Now that you know, it is only the beginning of your journey with IronBarCode. Download our Nuget package right away and benefit from a 30-day free trial key or get 24/7 support with our licenses designed to your needs.

Trust us, creating feature-rich QR codes and bar codes in C# has never been easier!

iron_trusted_by.png

  • Contact us
  • Jobs
  • Privacy
  • Manage cookies
  • Terms of use
  • Trademarks
© 2025 Microsoft