RB File Type

- The quick facts

What are RB files and how to open them

Are you having problems opening a RB file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a RB file?

The .rb file extension is used for software applications that have been written in the Ruby programming language. Ruby is an object-oriented scripting language. It was created by blending a variety of other programming languages including Perl, Smalltalk, Lisp, Eiffel and Ada.

The .rb file extension is also used for Fuzzy rule based definition files, REALbasic project files, RocketEdition eBook files, Rosebud configuration profile files and Ruby on Rails class files.

How to open RB files

Important: Different programs may use files with the RB file extension for different purposes, so unless you are sure which format your RB file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 10 different RB openers which you will find listed below.

Last updated: October 5, 2021

Suggest another file format using extension RB

While we know of one file format using the .RB file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .RB file.

Various apps that use files with this extension

These apps are known to open certain types of RB files. Remember, different programs may use RB files for different purposes, so you may need to try out a few of them to be able to open your specific file.

UltraEditUltraEditUser submitted
Edge Code CCEdge Code CCUser submitted
BracketsBracketsUser submitted
Microsoft Visual Studio CodeMicrosoft Visual Studio CodeUser submitted
BluefishBluefishUser submitted
SketchUp ApplicationSketchUp ApplicationUser submitted
TeraPadTeraPadUser submitted
Notepad++Notepad++User submitted
WeBuilderWeBuilderUser submitted
UEStudioUEStudioUser submitted
We have not verified any software that we know for certain will work with RB-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with RB-files. If you know one, please use the 'Suggest a program' link below and tell us about it!