By default, the maximum logo size constraints are:

• 300 width x 150 height (pixels) image size
• 2MB file size (Recommended size no larger than 50KB to ensure quick page loading)

If you upload a logo larger than these dimensions, the image will be proportionally resized to fit within the maximum dimensions. If you wish to use a larger size image, you can increase the maximum dimensions in the Store Editor.

Increase the logo constraints

1. Sign in to your My Services page.
2. Click the Store link.
   
3. Go to Store Editor.
   
4. Go to Variables.
   
5. Increase the values in the Name-image-height, Name-image-height-css, and Name-image-width variables to the maximum dimension you wish. Note: The Name-image-height-css variable is only available in Theme Manager-based themes. This value (in px) should match that entered in the Name-image-height field.
    
6. Click the Update button when complete.
   
7. Publish when ready. Note: Making changes in Variables will require a full publish. Learn more.
   

When you upload an image to the Name-image variable, that image will now resize only if the uploaded image is larger than the maximum dimensions you have set.