Azure Blob Upload

hello there @Neerav Verma 
​​​​​​ Here are a few links for you to refer on how you could encode and upload a raw text to Azure Blob. 

https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.storage.blo…

https://stackoverflow.com/questions/12788350/how-to-upload-a-text-strin…

Here is also a video link :

http://youtube.com/watch?v=Z9HeNZ8lmi4

I hope that you find it helpful and solves your problem. 

Regards.