Open Source Windows QR Code Generators
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QR Code Generators for Windows
View 4 business solutionsBrowse free open source QR Code Generators and projects for Windows below. Use the toggles on the left to filter open source QR Code Generators by OS, license, language, programming language, and project status.
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Go From AI Idea to AI App FastAccess Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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PHP QR Code
Create QR Codes in PHP
PHP QR Code is open source (LGPL) library for generating QR Code, 2-dimensional barcode. Based on libqrencode C library, provides API for creating QR Code barcode images (PNG, JPEG thanks to GD2). Implemented purely in PHP. -
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Zint Barcode Generator
A barcode encoding library supporting over 50 symbologies.
Encodes data into any of the following: Australia Post, Aztec Code & Runes, BC412, Channel, Codabar, Codablock-F, Code 11, Code 128, Code 16K, Code 2 of 5 (incl. IATA, Interleaved, Data Logic, ITF-14, Deutsche Post Leitcode & Identcode), Code 32 (Italian Pharmacode), Code 39, Code 39+, Code 49, Code 93, Code One, DAFT, Data Matrix (incl. DMRE), DotCode, DPD, Dutch Post KIX, EAN, FIM, Flattermarken, Grid Matrix, GS1 DataBar (incl. stacked & GS1 Composite symbols), GS1-128, Han Xin, HIBC, ISBN, Japan Post, Korea Post, LOGMARS, MaxiCode, NVE-18 ( SSCC-18), PDF417 & MicroPDF417, Pharmacode, PLANET, POSTNET, Plessey (MSI & UK), PZN, QR Code, Micro QR & rMQR, Royal Mail RM4SCC & Mailmark, Telepen, Ultracode, UPC-A, UPC-E, UPNQR, UPU S10, USPS Intelligent Mail and VIN. Automated ECI switching to support all Unicode characters and automated FNC1 character insertion in GS1 mode. Save to BMP, EMF, EPS, GIF, PCX, PNG, SVG and TIF. Includes CLI, GUI and API for calling from other applications. -
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QRCoder
A pure C# Open Source QR Code implementation
QRCoder is a simple library, written in C#.NET, which enables you to create QR codes. It hasn't any dependencies on other libraries and is available as .NET Framework and .NET Core PCL version on NuGet. Feel free to grab-up/fork the project and make it better! QRCoder is a .NET library, completely written in C#, which enables you to generate QR Codes as defined by ISO/IEC 18004. The main target of the QRCoder library is to deliver a small and easy-to-use solution, which has no dependencies to other libraries or network stacks. (Like QR Code generators which are relying on online services which makes them vulnerable/slow in some cases.) Although simplicity is one of the main goals, QRCoder is really flexible, in both "output formats" as well as in "payload types". Payload types? Yes, QRCoder brings its own "payload generator", which helps you to create a big list of different payload types to generate special QR codes like "WiFi QR Codes", "Girocodes", "SwissQRCodes" and many more. -
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PHP QR Code
A PHP QR Code generator and reader with a user-friendly API
chillerlan/php-qrcode is a modern, flexible PHP library for generating QR codes. It supports various customization options such as size, encoding, error correction, and logo embedding. The library is PSR-compliant and built for ease of use in modern PHP projects, making it suitable for generating QR codes in web apps, receipts, and authentication systems. -
Custom VMs From 1 to 96 vCPUs With 99.95% UptimeLive migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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QR Code Generator
Offline QR Code generator focused on privacy, speed, and ease of use.
QR Code Generator by Mariano Ortu is a lightweight, offline QR Code generator designed for professionals and users who value privacy and control. It creates clean, reliable QR Codes without any internet connection, ensuring all your data stays on your device. No ads, no tracking, full transparency. Compatible with .NET Framework 4.8 and Windows 8 or later. -
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Endroid QR Code
QR Code Generator
Endroid QR Code is a PHP library that allows developers to generate QR codes with customizable parameters. It supports creating QR codes in various formats, including PNG and SVG, and offers options for encoding URLs, text, or other data. The library is flexible and easy to integrate into applications that require QR code generation, such as ticketing systems or payment gateways. -
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ZXingLite
Simplified version of ZXing, optimized to scan codes to generate QR
ZXingLite for Android is a simplified and extremely fast version of ZXing. Based on the ZXing library, it optimizes the functions of scanning codes and generating QR codes/barcodes. The scanning interface fully supports customization, and one line of code can also use the default scanning function. In short, everything you want is here. By inheriting CaptureActivity or CaptureFragment and customizing the layout. (Applicable to most scenarios, and you don’t need to care about the code scanning related logic, you need to override the getLayoutId method when customizing the layout) Implementation examples: CustomCaptureActivity and QRCodeActivity. Instantiate a CameraScan in the Activity or Fragment of your project. (Applicable to use when you want to write interactive logic on the code scanning interface, and cannot directly or indirectly inherit CaptureActivity or CaptureFragment due to project architecture or other reasons) -
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DScan
Uploads the content to IPFS and generates decentralized QR codes
DScan is a decentralized storage and file sharing tool. DScan allows you to quickly upload files as well as folders to IPFS by using web3.storage and receive a "decentralized QR code" with IPFS CID. Later you can customize and share the QR code or hosted gateway link with everyone for easy and decentralized file sharing. Because of web3.storage, the content can be accessed over IPFS without the user installing and setting up a local instance of Kubo. -
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J QR Code Generator
With J QR Code Generator you can create QR Codes easily & offline
A QR code is a two dimensional barcode that stores information in black and white dots. J QR Code Generator is a simple easy to use QR code generator that works offline and completely free. Current version support to generate QR Code for plain text, website(URL), SMS, and Email (more will be added in next version). -
Secure File Transfer for Windows with Cerberus by RedwoodCerberus supports unlimited users and connections on a single IP, with built-in encryption, 2FA, and a browser-based web client — all deployable in under 15 minutes with a 25-day free trial.
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SlowQR
QR code reader/scanner/generator
SlowQR allows to scan QR codes from images. Some manual interaction for distorted codes is possible. Due to missing hardware-accelerated drawing support, automatic recognition may be slow, hence the name. New features: - creation/editing of QR codes. - support of images with perspective - optional experimental offscreen hardware acceleration (via openGL 2-FBOs) -
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JavaScript QR Code
Make QR Codes in JavaScript
A mini javascript library to get the famous QR code. You can set the size, content to be encoded and get the html code to include the image in your web pages. You can also share the image via email with a simple interface included in the mini library Now is available Desktop app, QR Code Generator, where Window 7 and later are supported. Both x86 and amd64 (x64) binaries are provided for Windows. Please note, the ARM version of Windows is not supported for now. Get Android app: https://play.google.com/store/apps/details?id=com.ulm.chartgeneratordroid Get Firefox add-on: http://mzl.la/1Jp8A57 Get Opera extension: http://bit.ly/1jzYiU5 -
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QR Gen
Multi-platform QR code generator from information supplied
QRGen creates QR codes from contact information, written in Java. It requires the tool qrencode in order to work, qrencode is freely available at http://fukuchi.org/works/qrencode (Linux/Mac OS/UNIX) , or http://code.google.com/p/qrencode-win32/ (Windows), or Ubuntu Software Centre. -
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BDE QR Generator
Offline QR code generator for BDE
Most QR codes are just text. When scanned with a USB reader, the reader just types out the text really quickly. It's difficult to type in a 55-character bitlocker key. This tool will create a QR code from a bitlocker key so you can plug a 2D barcode scanner into the affected computer, then scan the picture from the program. There's a section to allow you to create a QR with some cmd code to simplify the unlock and even delete a file. You can keep concatenating with &&. The screenshots section should show you everything you need to start using it. Crucially, this does not use any web api calls. It can run offline. I'm not a coder so this isn't error handled anywhere near as well as it should. Source is in the files section. Built on QRCoder by Raffael Herrmann, released under MIT license. https://github.com/codebude/QRCode -
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QR Code Generator by Aspose.BarCode
QR Code Generator by Aspose.BarCode for Java is an opensource webapp
QR Code Generator by Aspose.BarCode for Java is a web application to generate various types of QR Codes using Aspose.BarCode for Java. http://goo.gl/GqUMog -
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QRMAN
Url Shortener and QR Codes Generator
QRMAN an open source Url Shortener and QR Code generator with excellent features. Create, Manage, track Qr codes. Excellent statistics for every QR codes. -
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2scan.net
Scanner online
A QR code scanner online and generator with 4 option 1- QR code scanner from Image 2- QR Code scanner from camera 3- Free Android app on Play Store 4- Free QR code generator with different styles and options -
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SimpleQRCode
Simple QR Code generator
Easy and secure way to transfer your data from computer to mobile device. 1. Copy your text to the clipboard (or input in program later) 2. Run SimpleQRCode.exe 3. Scan generated QR Code on your mobile device F1 - help No installation required and it works off-line. Language (English or Russian) is automatically selected. The project uses the Nayuki library (MIT license): https://www.nayuki.io/page/qr-code-generator-library https://github.com/nayuki/QR-Code-generator IDE: C++ Builder 10.3 Community Edition https://github.com/LonchakovAleksey/SimpleQRCode -
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wxQRcode
A powerful QR code generator
wxQRcode is a powerful QR code generator that supports the QR Code Model 2 standard with advanced customization options. wxQRcode ensures optimal QR code generation with a balance of compactness, error correction, and encoding efficiency. -
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QR Code Generator [I.S.A]
QR Code Generator [Improved.Simplified.Alternative]
'QR Code Generator' an desktop application developed using python 3.11.4 and other add-on libaries. Can convert texts\links into QR codes. -
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GC-liteQR
a simple and practical QR Code generator
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HappyQR
QR Code Generator for Windows
Generates QR Code for a web address or a String value. -
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JAQRGen - Just Another QR Code Generator is a n easy to use QR Code Generator. JAQRGen used the SkiaSharp QR Code library.
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QPyDesk
Code editor and real-time QR code generator for QPython
QPyDesk is a code editor, and real-time QR code generator for QPython. It is a Python code editor with syntax highlighting that also generates the QR code that represents said code in real time. This application also allows you to print the generated QR code to distribute the created application. However, because QR codes have a limited storage capacity, if the code is very long, QPyDesk creates a QR code that is only valid while the application is running, that is, the QR code generated in this case is useless for distribute the application, but it is still useful to check the operation of the script while it is encoded from the computer. When these circumstances occur, QPyDesk notifies the user and disables the print button. QPyDesk gives dynamism during the development of applications for QPython / Android, since it takes advantage of the QPython QR code reader to work comfortably from the computer for the android device. -
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QR Code Generator 3-B [I.S.A]
QR Code Generator 3-B [Improved.Simplified.Alternative]
'QR Code Generator' an desktop application developed using python 3.6.8 and other add-on libaries. Can convert texts\links into QR codes. QR Code Generator has two parts: 1) Text or url QR Codes with logo - converts texts\links into QR codes. 2) Text or url QR Codes with logo - converts texts\links into QR codes with logo. Compatible only for windows OS.
