you elbolilloduro are legend!
this is yet another awesome pack, thank you so very much.
https://mrven.gumroad.com/l/hPXIh or
https://github.com/mrven/Blender-Asset-Creation-Toolset
by Ivan Vostrikov (included in 3DPixel Anim extras.zip). GPL-3.0 license.
Unfortunately this version of 3DPixel only exports fixed models (.obj), to save .fbx animations you need to upgrade to 3DPixel Anim.
I gave access to the animation part so people can test on their side if the app meets their expectations. I am sorry if that wasn't clear enough in the description :-(
There is no installation, it is a portable app. Did you delete any files in the app folder? If you still have the zip file just unzip it and you should be good to go. Make sure to set up your model texture in Blender like in the video.
If this is an issue with your 3D model you can click reset on the menu, that will restore the original models.
Thank you for your interest in 3D Pixel Anim :-)
1&2- you can hold the ALT key to speed things up, SHIFT gives you more precision, CTRL speeds thing but less than ALT
3- the output is pixel perfect afaik, having 1k or even 2k textures help getting crisp images. You can also use vertex colors
4- this feature is available in latest version V1.3 (just released)
Peace!