Premium users can replace or hide the logo.
Add the following parameter to your map: logo=<url>. An example is: https://www.easymapmaker.com/map/58890adb2af63457f31769e607d7501f?logo=https://www.easymapmaker.com/cluster_images/semi_opaq/45_blue.png
Another way to add a custom logo is to use advanced map options and upload a logo in the “Custom Images” section (see image). Once an image is uploaded, the logo text and logo url can be modified.
The default logo image size is 45×45 pixels and the replacement should ideally be the same.
The supported file formats are: jpg (or jpeg), gif, ico, and png.
The following are not supported: svg and bmp (bitmap).