>> ACNH file

ACNH file format description

Many people share .acnh files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .acnh file can be edited, converted or printed with. On this page, we try to provide assistance for handling .acnh files.

1 filename extension(s) found in our database.

.acnh - Animal Crossing: New Horizons Saved Game

The ACNH game data files are related to Animal Crossing: New Horizons. The ACNH file is an Animal Crossing: New Horizons Saved Game. Animal Crossing: New Horizons is a life simulation video game developed and published by Nintendo for the Nintendo Switch.

Animal Crossing: New Horizons
Game Data files
- / -
Animal Crossing: New Horizons Saved Game related extensions:
NBA 2K13 Model
Infinity Engine Compiled Script
Men of War: Assault Squad 2 Animation Data
Rail3D Stock and Scenery Model
Rust Game Data
FIFA Game Data

Naturally, other applications may also use the .acnh file extension. Even harmful programs can create .acnh files. Be especially cautious with .acnh files coming from an unknown source!

Can't open a .acnh file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .acnh file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ach, acn, anh

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Medlin Payroll Software ACH Data
RSLogix 5 Project
eSignal Advanced Chart Data
AceNet Configuration
Adobe Project ROME File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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