The tool already exports maps that are compatible with the first 3 tools that will allow, the tools are; love2D, Unity and Game Maker

Here is a video to see how easy is to create a map and see it working on Love2D

Here you can see screenshots of the same map loaded in unity3D

And game maker

Now im working on a system that will allow to export to even more tools with the help of the community or to improve the already exporters, this system will remain active not only for the tileset tool but the game development tool so Love2D its not going to be the only platform to benefit from the tool if the community gives support to it.