Meshroom's interface is pretty streamlined, designed to help you make models without too much difficulty. All you have to do is check out the tools at your disposal, then get started. The first step is dragging photos onto the workspace, after which you'll find multiple ways to interact with them.
Meshroom offers several formats for viewing the resulting model. No matter which one you choose, you can easily view the extracted compositions on your PC. You can also export your creations with total freedom and always in the format that best suits your needs.
Meshroom is an excellent application for creating 3D models with the photos you feed into it. If you have enough experience in making 3D models, you'll have no problem getting the results you want with this application.