Hi Francisco 

Thanks for posting in the Lucid Community! Unfortunately it is currently not possible to remove the embedding frame surrounding the diagram – it allows you to interact with the document. However we are always looking for ways to improve Lucidchart and your feedback is the best way for us to do that. Would you mind adding your idea to our Product Feedback space? Ideas submitted to this form are passed on to the product development team for their consideration.

Thanks for your request and I apologize for any inconvenience this causes you.