AWS Secrets Manager ↔ .NET appsettings.json Converter

VS Code extension to convert flat JSON used in AWS Secrets Manager into hierarchical JSON in the .NET appsettings.json format — and back again.

Uses the standard .NET configuration key separator: __.

✨ Features

• ✅ Flat → Hierarchical (AWS Secrets Manager → appsettings.json)
• ✅ Hierarchical → Flat (appsettings.json → AWS Secrets Manager)
• ✅ Automatic key sorting
• ✅ Works on selected JSON or entire file
• ✅ Fully compatible with .NET configuration binder

🔧 Example

Input (AWS Secrets Manager – Flat JSON)

{
  "ConnectionStrings__Default": "Server=localhost",
  "Jwt__Issuer": "my-app",
  "Jwt__Audience": "my-app",
  "Serilog__MinimumLevel__Default": "Information"
}

Output (.NET appsettings.json – Hierarchical)

{
  "ConnectionStrings": {
    "Default": "Server=localhost"
  },
  "Jwt": {
    "Issuer": "my-app",
    "Audience": "my-app"
  },
  "Serilog": {
    "MinimumLevel": {
      "Default": "Information"
    }
  }
}