No, Elasticsearch does not offer its own graphical user interface (GUI). We run it through a batch file (i.e., elasticsearch.bat) that provides a Command Line Interface (CLI).
To interact with Elasticsearch, we have to install a plugin or a data visualization tool. There are several plugins available, such as elasticsearch-head, icu-analyzer, etc. Despite this, you can install Kibana for data visualization, which is an essential component of ELK Stack.