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The Barcode (QR Code) Generator Control for ASP.NET Core is a light-weight and high-performance control that displays industry-standard 1D and 2D barcodes in ASP.NET Core applications. Generated barcodes are optimized for printing and on-screen scanning. It is designed for ease of use and does not require fonts.


The barcode generator is easily customizable. The barcode provides an option to customize its color (dark or light), height, width, and more.

Customizable options


The barcode generator provides an option to display a barcode with or without text along with alignment options in ASP.NET Core.

Barcode input text

Barcode symbologies

The Syncfusion ASP.NET Core barcode generator control supports a wide range of barcode symbologies.

Qrcode barcode

QR Code

The Quick Response code (QR code) is a two-dimensional barcode. It can efficiently store more information in a smaller space than 1D barcodes. Each barcode can store values up to 7089 characters. It is mostly used for URLs, business cards, contact information, and more.

Datamatrix barcode

Data Matrix

A Data Matrix is a two-dimensional barcode. The information should be encoded with text or numeric values. Each barcode can store values up to 2335 alphanumeric characters. It is mostly used by couriers, food industry, and more.

Code39 barcode

Code 39

Code 39 is a common barcode type used for various labels such as name badges, inventory, and industrial applications. The symbology of the Code 39-character set consists of barcode symbols representing numbers 0-9, upper-case letters A-Z, and the space character.

Code39 Extended barcode

Code 39 Extended

The Code 39 Extended is an extended version of Code 39. Additionally, lower characters and special characters are supported.

Code11 barcode

Code 11

The Code 11 is also known as USD-8, high numeric symbology. The character set includes the digits 0-9, a dash symbol ( - ), and start and stop characters. It is commonly used in telecommunications.

Codabar barcode


The Codabar is also known as USD-4 and Code 2 of 7. It can encode 0-9 digits, six symbols, and start and stop characters. It is even possible to print Codabar codes using typewriter-like impact printers, which allows the creation of many codes with consecutive numbers without having to use a computer.

Code32 barcode

Code 32

The Code 32 is also known as Italian Pharmacode. It is used to encode Italian Pharmacode, which has the following structure: ‘A’ character that is not really encoded, 8 digits for Pharmacode, and 1 digit for Checksum module 10 that is automatically calculated by Barcode Professional.

Code93 barcode

Code 93

Code 93 was designed to complement and improve Code 39. It is used to represent the full ASCII character set by using combinations of 2 characters. Code 93 can encode uppercase letters, numeric digits, and a handful of special character.

Code93 Extended barcode

Code 93 Extended

It is based on Code 93, but can encode full 128-character ASCII. The characters represented by Code 93 are represented in Code 93 Extended as single barcode characters, but all other characters are represented by a control character plus another character.

Code128 barcode

Code 128

It is a very high-density barcode that supports alphanumeric characters. This barcode is used as the basis for many other barcodes like UCC/EAN, HIBC (Health Industry Barcode), and the Blood Bank Industry.

UpcA barcode


The Universal Product Code (UPC -A) is a numeric symbology used in retail applications. UPC-A symbols consist of 11 data digits and one check digit. The first digit is a number system digit that normally represents the type of product being identified.


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