R file extension
The table below provides useful information about the .r file extension. It answers questions such as:
- What is the .r file?
- What program do I need to open a .r file?
- How can the .r file be opened, edited or printed?
- How can I convert .r files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
2 extension(s) and 1 alias(es) found in database
✅ R Source Code
R file is an R Source Code. R is a GPL licensed language and environment for statistical computing and graphics.
✅ Pegasus Mail Resource File
R file is a Pegasus Mail Resource (source code) file. Pegasus Mail is a donationware (previously freeware) e-mail client.
✅ REBOL Source Code
REB file is a REBOL Source Code. REBOL (Relative Expression Based Object Language) is a cross-platform data exchange language and a multi-paradigm dynamic programming language.
Other types of files may also use the .r file extension.
🔴 Can't open a .r 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 .r 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.
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