.RB File Extension

Xojo, Inc.
File Type:
Real Studio Project

Having trouble opening .rb extension? Don't panic! This page explains what rb files are as well as suggests programs you may use to open rb files. You can download these programs through this page.

What is a RB file?

Rb file extension has Real Studio Project file type, developed by Xojo, Inc., which is associated with the "developer files" category.

Generated with Xojo, the file allows users to use a single set of source code to create cross-platform software for Linux, Windows, and Mac.

RB files were also used by some older versions of Real Studio. They have been since replaced with .RBP files.

To learn how you can open the given file, read the information below.

rb file icon
Xojo, Inc.
File Type:
Real Studio Project
Developer Files

How to open RB file?

Double click the rb file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .rb extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the rb extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the rb file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open RB files

  • Windows Windows
    • Xojo Xojo
  • MacOS MacOS
    • Xojo Xojo
  • Linux Linux
    • Xojo Xojo

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the rb file as well. Download Universal File Viewer for your OS.

Download for Win
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Download for Mac
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