Hello all! I have a new tool, using ihaveamac's 3dsconv.py. Thanks, ihaveamac!
The instructions are in the "README FIRST.txt".
Spoiler: Release notes
Spoiler: Release Notes for v0.1
v0.1: Initial release, please put issues on GitHub.
Spoiler: Release Notes for v0.2
v0.2: Linux!
Spoiler: Release notes for v0.3
3 updates in 24 hours??? Yep. COMPLETE REWRITE IN PYTHON!
DOWNLOADS: Latest Release: https://github.com/tygamer1to7/3ds2cia/releases/latest Source: https://github.com/tygamer1to7/3ds2cia