You can view and export a detailed report of your current Inventory details using the Inventory Details report.
Go to the Intelligence section of your account via the main menu. Then, click on Inventory > Inventory Details:

By default, the Product Name, Variant Name, Variant SKU, Supplier, and Stock on Hand metrics are displayed.
You can also add the Committed, Available, and Incoming metrics to be displayed via the Show Me menu for a more detailed report:
Example: Use the location filter if you would like to view your inventory details for a single location only or multiple locations.