I would like to use blender in tandum with SL. Is there a way(s) to do this?

[codecDEVteam]

I have installed blender in win10 pc and I want to utilize blender in tandum with SL. I want to be able to upload and dowload to and from blender within Second Life.com  this way I can do small builds in world and larger off world. Is there a way to make blender my default program for creations and the works?

[Rolig Loon]

When you make a mesh model, you need to upload it to SL as a .dae file, using the uploader in SL.  The SL uploader does the work of interpreting the .dae file in SL.  You cannot export the .dae file directly into SL from Blender, Maya, 3dMax, or any other modeling program.