@syncfusion/ej2-barcode-generator

JavaScript Barcode Generator Control

Using this package with an AI coding agent

Before generating Syncfusion code, ask your AI coding agent to run the Syncfusion setup using the following prompt:

Set up this project for Syncfusion before generating code. Fetch
and follow the official instructions at https://ai.syncfusion.com,
then report the detected platform, installed skill pack, MCP
status, and any required licensing action.

The setup detects your project’s platform and loads the appropriate Syncfusion skill pack. No Syncfusion account or MCP key is required to install or read Syncfusion agent skills.

Platform reference: https://ai.syncfusion.com/javascript/llms.txt

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

Getting started . Online demos . Learn more

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Setup

To install Barcode Generator and its dependent packages, use the following command.

npm install @syncfusion/ej2-barcode-generator

Supported frameworks

Barcode control is also offered in the following list of frameworks.

Angular	React	Vue	ASP.NET Core	ASP.NET MVC

Showcase samples

• Expense Tracker - Source, Live Demo
• Loan Calculator - Source, Live Demo

Key features

• [Barcode Symbologies] - Supports a wide range of barcode symbologies, including:
  • QR Code
  • Data Matrix
  • Code 39
  • Code 39 Extended
  • Codabar
  • Code 32
  • Code 93
  • Code 128
  • Code 128A
  • Code 128B
  • Code 128C
  • EAN-8
  • EAN-13
  • UPC-A
  • UPC-E
• [Text Customization] - Allows you to customize the text displayed.
• [Exporting] - Barcode can be exported as .png or .jpeg fromat image and can also be exported as base64 string.

Support

Product support is available through the following mediums.

• Support ticket - Guaranteed Response in 24 hours | Unlimited tickets | Holiday support
• Community forum
• GitHub issues
• Request feature or report bug
• Live chat

Changelog

Check the changelog here. Get minor improvements and bug fixes every week to stay up to date with frequent updates.

License and copyright

This is a commercial product and requires a paid license for possession or use. Syncfusion’s licensed software, including this component, is subject to the terms and conditions of Syncfusion's EULA. To acquire a license for 80+ JavaScript UI controls, you can purchase or start a free 30-day trial.

A free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers.

See LICENSE FILE for more info.

Copyright 2026 Syncfusion Inc. All Rights Reserved. The Syncfusion Essential Studio license and copyright applies to this distribution.