This website uses cookies to improve your experience. You consent to our cookies if you continue to use this website. I Agree Read more
>> SUMO file

SUMO file format description

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

1 filename extension(s) found in our database.

.sumo - Sumo Paint Image

SUMO file is a Sumo Paint Image. Sumo Paint is a web based photo editor that lets users improve their images from any computer with an internet connection.

.sumo file format description:
SUMO format description not yet available
Sumo Paint
Graphic files
- / -
Sumo Paint Image related links:
Sumo Paint Image related extensions:
Macromedia Freehand Drawing
Help and Manual Impict Image
Pixel Power Collage
Fuzzy Pixmap Manipulation Image
Blender Data
Jovian Logic VIA Image

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

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

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

smo, suo, sum, suml

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Sumotori Dreams Arena Data
SmartMorph Animation
Stata Checksum File
Simple UML Diagram
Visual Studio Solution User Options

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

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