There are 6 other file types using
the R file extension!

r file icon.r - Corel Paradox file

r file icon.r - Pegasus Mail resource file

r file icon.r - Apple Xcode core rez program file

r file icon.r - Progress database compiled program file

r file icon.r - Sound Designer 2 file

r file icon.r - R script file

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R file extension - RatFor Fortran preprocessor source

What is r file? How to open r files?

File type specification:

Various data file type icon Various data file type

The R file extension was also used by Rational Fortran (RatFor) for some sort of preprocessor source file. Most likely no longer used.

Fortran is a general-purpose, procedural, imperative programming language that is especially suited to numeric computation and scientific computing.

Help how to open R files:

Due the variability and uncertainty of this file type group, there is no general information available, about how to open this various data file format. However most files with extension from this group are usually not meant to be opened or viewed directly. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

For general information try to look at:
Identifying unknown file formats

How to convert file with extension R:

Due the variability and uncertainty of this file type group, there is no general information available, about how to convert this various data file format. However most files with extension from this group are usually not in formats, which can be converted. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

Related links:

Fortran at Wikipedia

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