How to export animations in FBX?

[Nikson.]

Select all animated bones as these are the only ones you want exported in the animation file, go to Export Selected and as you're saving set your file format to Autodesk FBX, now tick the checkbox for animation, enter the frames that should be used and make sure to tick ''Resample all''

You should be good to go after that.

Thanks for the help! I finally decided to use DAE though, but there is a problem. When I export the DAE the model is very low poly. Is there a reason why?