BYML file format description

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

1 filename extension(s) found in our database.

.byml - Super Mario Odyssey Stage Data

The BYML game data files are related to Super Mario Odyssey. The BYML file is a Super Mario Odyssey Stage Data. Super Mario Odyssey is a platform game published by Nintendo for the Nintendo Switch.

Super Mario Odyssey
Game Data files
- / -
Super Mario Odyssey Stage Data related extensions:
Klondike Collection Game Data
Counter-Strike PODBot Waypoint
Black and White Weather Settings File
Stalker CS Game Shader Data
Driver: Parallel Lines Saved Game
Magic Knight Rayearth Extra Picture Data

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

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

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

bml, yml

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Better Markup Language File
Braille2000 Braille Data
ESRI BusinessMAP Map Layer
YAML Document
Blaise Mode Library
Alpha Five Image Library

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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