FileInfo
extension

CFSD File - What is a .cfsd file and how do I open it?

Learn about .CFSD files and view a list of programs that open them.

Languages

EN

Overview

What is a CFSD file? A CFSD file is a Mii used in a Nintendo 3DS video game. It contains an animated character that is shown in-game. Official 3DS Miis and player-created 3DS Miis are all saved as CFSD files.

More Information Since the Nintendo Wii, most of Nintendo's game consoles have allowed players to create avatars known as Miis. Some games also include Mii NPCs. Miis are saved in a variety of file formats, specific to the console for which they were created. The Nintendo 3DS uses Miis saved as CFSD files. These Miis are nearly identical to the .FFSD format Miis used by the Nintendo Wii U. The only difference between the CFSD and FFSD formats is that CFSD files' fourth byte is always set to 30, to identify them as 3DS Miis, while FFSD files' fourth byte is set to 40, to identify them as Wii U Miis. NOTE: The website MiiLibrary.com hosts a database of official CFSD files.

Popularity3.7/5

3 votes

Quick AppOpen with
VerifiedVerified by FileInfo.com The FileInfo.com team has independently researched the 3DS Mii file format and apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified. If you would like to suggest any additions or updates to this page, please let us know .

Document Icon

Breadcrumbs

DeveloperNintendo
Popularity3.7 | 3 Votes

Previous / Next

‹ .CFS.CFW2 ›

In-Depth

.CFSD File Extension

3DS Mii

DeveloperNintendo
Popularity
3.7  |  3 Votes
 

What is a CFSD file?

A CFSD file is a Mii used in a Nintendo 3DS video game. It contains an animated character that is shown in-game. Official 3DS Miis and player-created 3DS Miis are all saved as CFSD files.

More Information

Since the Nintendo Wii, most of Nintendo's game consoles have allowed players to create avatars known as Miis. Some games also include Mii NPCs. Miis are saved in a variety of file formats, specific to the console for which they were created.

The Nintendo 3DS uses Miis saved as CFSD files. These Miis are nearly identical to the .FFSD format Miis used by the Nintendo Wii U. The only difference between the CFSD and FFSD formats is that CFSD files' fourth byte is always set to 30, to identify them as 3DS Miis, while FFSD files' fourth byte is set to 40, to identify them as Wii U Miis.

NOTE: The website MiiLibrary.com hosts a database of official CFSD files.

How to open a CFSD file

CFSD files are not meant to be opened.

Open over 400 file formats with File Viewer Plus . Free Download

Programs that open CFSD files

Sort

Pricing

Program Name

Platform

Reset

X

All Platforms

Not meant to be opened outside the Nintendo 3DS games in which they are used

Category: Game Files

Updated: July 8, 2022

FAQ

What is a CFSD file?↓
A CFSD file is a Mii used in a Nintendo 3DS video game. It contains an animated character that is shown in-game. Official 3DS Miis and player-created 3DS Miis are all saved as CFSD files.
How do I open a .cfsd file?↓
CFSD files are not meant to be opened.

Related