Bicep Playground
Azure Bicep Playground is a useful tool if you do not wish to install the tooling locally, but still want to review the syntax and have a go at verifying what would be the result of your Bicep file or what would be the equivalent of your ARM template in Bicep.
The tool is hosted at https://bicepdemo.z22.web.core.windows.net/ and once loaded, it will contain an example Bicep file with multiple resources and its equivalent ARM template JSON object.
Compiling Bicep snippets
I recommend removing everything and simply pasting the storage object you had in the previous example into the Bicep section on the left-hand side. You should see the JSON being populated immediately:
If you have any errors in your snippets, the tool will not generate the JSON and show you a compilation failure message: