saturngod/win2unicode ? reverse-engineered prompt

Build me a small desktop app called Win 2 Unicode for MS Office.

It should help people convert Win Innwa text into Unicode so they can use it more easily in Microsoft Office. I want a simple app with a clean screen, a place to paste or type text, a way to convert it, and an easy way to copy the result back out. If it makes sense, include a few sample texts so I can quickly test it.

Make it feel like a real desktop utility, not a web toy. Keep the interface simple and focused on the conversion task. Use the existing project setup, and if you need to check current docs or best practices while wiring it up, go ahead and look them up online.