Yes, you can modify the logo’s size using the QR code. A logo is important for a QR code because it adds a special appeal, which can increase the scan rate. The size of the logo must be properly adjusted as a very small logo may not be meaningful, while a very large logo can interfere with the QR code lines and make the scanning process difficult.

Therefore, it is necessary to set the logo to an ideal size within the QR code. To do so, navigate to the "Design QR code" step and locate the Logo option. From there, you'll find a scale that allows you to resize the logo according to your preferences. For more information on how edits to the logo and the QR code are made and how they affect the QR code, you can visit the “QR Code Editing - Complete Guide” blog post.