Change an element type in editor

Take a look here: https://grapesjs.com/docs/modules/Traits.html#add-traits-to-components

It shows how to add/remove custom traits for existing types. It may help you

Thanks, but i don't want to change the type but i want to change the type of only one selected element... If i change the traits of component, all the others elements with this type will be changed and it's not the purpose.

I didn't found the way to change the type of an element already insert in the editor.

The solution will be the same in case you would like to change a <div> with an <img>... so you remove it and replace it with another component at the same index