A daily updated filename extension database!

MRB file extension

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

  • What is the .mrb file?
  • What program do I need to open a .mrb file?
  • How can the .mrb file be opened, edited or printed?
  • How can I convert .mrb files to another format?
  • Where can I find the specifications for .mrb?
  • Which MIME-type is associated with the .mrb extension?

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

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

.mrb file extension details

Multiple Resolution Bitmap

Multiple Resolution Bitmap .mrb file icon
MRB file is a Multiple Resolution Bitmap. MRB file contains several BMP at different resolutions created by Microsoft Multiple Resolution Bitmap Compiler (mrbc.exe) for help files.
Category: Graphic files
Application: Windows 3.1 SDK
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MRB aliases:
MRB related links:
MRB related extensions:
Windows Bitmap Image

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

.mrb file extension error

The .mrb file extension is often given incorrectly!

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

hrb, mdb, rb, mfb, mrf, mb, rmb, nrb, mrv, mrg, mgb, meb, mbr, krb, mtb

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TIBCO Hawk Rulebase Data
Microsoft Access Database
ProWorx NXT Memory Data with Blocking
RockWorks Borehole Database
RealBasic Source Code
Rocket eBook
Ensoniq MR 76 Audio Data
Ruby Console Application
Marks Russel Format Image
Autodesk Maya 3D Binary Scene
open .mrb file

Can't open a .mrb 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 .mrb file association, check the FAQ.

.mrb file extension

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 .mrb file extension, write to us!

.mrb file extension

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