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title 📱 QR - Share Messages Securely and Instantly
description 🔗 Share text and files securely via QR codes with password protection, offering an easy and fast way to connect and exchange content.

📱 QR - Share Messages Securely and Instantly

🚀 Download QR Now

Download QR

📖 Description

QR is a modern web application designed for instantly sharing text messages and files using QR codes. With features like password protection utilizing SHA-256 encryption and A4-sized PDF downloads for printable QR codes, you can securely share content effortlessly. The application supports file uploads up to 50MB.

💻 Features

  • Instant Sharing: Quickly share texts and files through unique QR codes.
  • Password Protection: Secure your data using SHA-256 encryption.
  • Printable QR Codes: Generate A4-sized PDF files for easy printing.
  • Large File Support: Upload and share files up to 50MB efficiently.

📥 Download & Install

To get started, visit the Releases page to download the latest version of QR. Follow the steps below:

  1. Click on the link below to go to the Releases page: Visit the Releases Page

  2. On the Releases page, locate the latest version.

  3. Click on the appropriate file to download QR to your computer.

That’s it! Once the download is complete, you can run the application.

📂 System Requirements

  • Operating System: Windows, MacOS, or Linux
  • Memory: At least 4GB of RAM
  • Storage: Approximately 100MB of free space
  • Browser: Chrome, Firefox, or Safari for optimal performance

🔧 How to Use QR

  1. Open the Application: Double-click the downloaded file to launch QR.
  2. Upload Your Content: Use the interface to add messages or files you want to share.
  3. Generate Your QR Code: Click the button to create your unique QR code.
  4. Share with Others: Share the QR code by printing it or sending it digitally.

🔒 Security Features

Your files and messages are important. QR ensures that your data remains private and secure through the following methods:

  • SHA-256 Encryption: This industry-standard technique ensures that your passwords safeguard your content effectively.
  • Controlled Access: By setting a password, only those you share it with can access your information.

📄 Creating a Printable QR Code

  1. After generating your QR code, choose the option to download it as a PDF.
  2. Select A4 size for a ready-to-print format.
  3. Open the PDF file and print your QR code for easy sharing in physical spaces.

🎨 About the Technology

QR uses modern web technologies to deliver a seamless user experience. The application is built using:

  • React: A JavaScript library for building user interfaces.
  • Tailwind CSS: A utility-first CSS framework for styling.
  • Vite: A build tool that optimizes the loading of the application.
  • Supabase: An open-source Firebase alternative that helps in managing databases.

🛠️ Troubleshooting

If you encounter any issues, try the following steps:

  • Ensure you have a stable internet connection.
  • Check if your browser is up to date.
  • If a file won’t upload, ensure it meets the size requirement (max 50MB).
  • Restart the application if it freezes or crashes.

🌐 Get Help

If you need assistance, please visit our GitHub Issues page to report problems or ask questions.

📝 Contribution

If you would like to contribute to the development of QR, check out the contribution guidelines on our GitHub repository. Your feedback is invaluable.

📢 Stay Updated

Keep track of new releases and updates for QR by following the repository. You can stay informed about new features, fixes, and improvements.

For more information and to download the latest version, return to the link here: Visit the Releases Page

Thank you for using QR!