JMN-2253, There is no direct tool specific for this purpose. Just to clarify, we don’t migrate servers to AKS, we migrate the workloads running on them (where possible).
Based on your requirement - You may follow the steps outlined in this doc section Deploy the containerized app on AKS
:
Azure App Containerization ASP.NET; Containerization and migration of ASP.NET applications to Azure Kubernetes. - Azure Migrate | Microsoft Learn
If you wish you may share your feedback on Uservoice - All of the feedback, you share in these forums will be monitored and reviewed by the Microsoft engineering teams responsible for building Azure. Additionally, users with a similar request can up-vote your post and add their comments.
I have also shared the feedback on this internally to our team.
Much appreciate your feedback! Thanks for your patience.