A daily updated filename extension database!

RBMX file extension

The table below provides useful information about the .rbmx file extension. It answers questions such as:

  • What is the .rbmx file?
  • What program do I need to open a .rbmx file?
  • How can the .rbmx file be opened, edited or printed?
  • How can I convert .rbmx files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ ROBLOX Library

RBMX file is a ROBLOX Library. ROBLOX is a free user-generated gaming site that makes players the architects of their own 3D worlds.
RBMX format description not yet available
Category: Game Data files
Application: ROBLOX
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RBMX aliases:
RBMX related links:
RBMX related extensions:
ROBLOX Location Data

ROBLOX Model Data


ROBLOX Location XML Data

Other types of files may also use the .rbmx file extension.

🚫 The .rbmx file extension is often given incorrectly!

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

bmx, rblx, rbm, rbx, rbxm, rgmx, rmx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Alpha Five Image Library
Siemens Mobile Animation
ROBLOX Model Data
Buzz Music Data
EXEtender Player Data
ROBLOX Game Data
RealJukebox Secure Media Clip
RealBasic Menu
Tekla Structures Reinforcement Mesh Properties
Remark Office OMR Remark Data

🔴 Can't open a .rbmx 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .rbmx file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .rbmx file extension, write to us!

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