Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .rri

2 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .rri file?
  • Which program can create the .rri file?
  • Where can you find a description of the .rri format?
  • What can convert .rri files to a different format?
  • Which MIME-type is associated with the .rri extension?
.rri
RealWorld Raster Image .rri file icon

RealWorld Raster Image

RRI file is a RealWorld Raster Image. RRI is a proprietary raster image format used by RealWorld Software.
Category: Graphic files
Application: RealWorld Icon Editor
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
RealWorld Layered Image
.rri
SPEFO Stellar Spectra Analysis Binary RRI Data .rri file icon

SPEFO Stellar Spectra Analysis Binary RRI Data

RRI file is a SPEFO Stellar Spectra Analysis Binary RRI Data. SPEFO is a small program used for processing stellar spectra at the Astronomical Institute of the Academy of Sciences of the Czech Republic in Ondrejov.
Detailed description not available
Category: Data files
Application: SPEFO
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
SPEFO Stellar Spectra Analysis Data
SPEFO Differential Spectrum Data
SPEFO Rectified Cleaned Data
SPEFO Equivalent Widths Data
SPEFO Rectified Spectrum Data
SPEFO Stellar Spectra Analysis RV Data
SPEFO Filtered Data
SPEFO Stellar Spectra Analysis RVR Data

Other types of files may also use the .rri file extension. If you have helpful information about .rri extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Excellion Drill File
Entis Rasterized Image
Fractal Explorer IFS Spot
Petrosys Grid Data
SPEFO Differential Spectrum Data
Reason Module Interface
BlackBerry Email Filter
RealArcade Game Installer
Lotus 1-2-3 Data File

The .rri filename extension is often given incorrectly!

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

fri (1), dri (1), rti (1), rro (1), rrk (1), rir (1), rgi (1), rei (1), gri (1), eri (1), tri (1), rru (1), rrl (1), rr (1), ri (1)

Can't open a .rri file?

If you want to open a .rri file on your computer, you just need to have the appropriate program installed. If the .rri association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.rri

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android