you can also type o slice in the magicaVoxel command line and get a strip of pngs
A downloadable tool for Windows
A command line tool to produce sprite stacks out of magica voxel models.
usage: vox2stack voxfile.vox outputsprite.png
requirements: Windows 10 64bit
cover art based on the models by github.com/kluchek
vox2stack.exe 22 MB