Download of EFQRCode 4.5 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application belongs to Design & Photo Tools. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free Mac application was originally designed by EyreFree.
From the developer:
EFQRCode offers a simple, fast, convenient, and effective way to generate QR codes with watermarks, icons, or other custom settings on macOS. You can easily change the color of QR codes with custom colors. With an input watermark image, you can make your QR codes look gorgeous. In addition, you can add your avatar or brand icon in the center of QR codes. EFQRCode can even make animated QR codes using animated GIFs.
You may want to check out more Mac applications, such as Vectorworks 2010 Viewer, Polaris or Send Photo Pro by ZoomFoot, which might be similar to EFQRCode.