A quick search revealed very few options and those few were using paid software.
Do some searching yourself about conversions, Sweet Home 3D can't do it.
I actually did a lot of searching but can't find a single application or tool or script that could do it, so i'm hoping anyone has that holy ...

Hello,

I just bought a new house and with it i also got a 2d and 3d model of it created on floorplanner.com (.fml/ floorplanner markup language file) which basically is a very large json file.

They don't have any way to export the 3d file in any other format then .fml, so i was wondering if anyone ...