This is Real time translation chat application using the language of your choice in both way communication (sending and receiving) using SignalR and Cognitive Services Translate API in .Net Core 2.1 and HttpClientFactory – TypedHttpClient to make API calls. This is simple chat application where user can login with their name and choice of language that want to send and receive the message. When the user sends the message, it translate the text in real time and send it to other users with the choice of their selected languages and vice versa.