>> ATO file

ATO file format description

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

1 filename extension(s) found in our database.

.ato - ATO Modeler Project

The ATO project files are related to ATO Modeler. ATO file is an ATO Modeler Project. The ATO modeler is an UML modeler and offers a graphical interface to create an application model, to check its constraints, to transform a model into another or into code and to produce documents.

ATO Modeler
Project files
- / -
ATO Modeler Project related extensions:
JClic Project
Visual OTTHYMO Project
CanvasWorkspace Project
ParticleIllusion 3 Project
OpenWind Project Design Grid
Priority Matrix Project

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

Can't open a .ato 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 .ato file extension is often given incorrectly!

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

afo, ago, ao, aot, aro, at, ati, atk, atl, atp, tao, wto

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Alphacam Lathe Post Data
Track-at-Once CD/DVD Image
Microsoft Accounting Import
Visual Studio ACT Project
Advanced File Organizer Catalog Data
ETCBC Analyzed Text Data

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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .ato file format, then write to us!

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