.RRI

RRI File

SPEFO Stellar Spectra Analysis file
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A .RRI file is associated with SPEFO Stellar Spectra Analysis, a raster image file.

Developer: RealWorld Graphics Category: Raster Image Files
OPENS ON Windows
Related: .JPG · .PNG · .TIF · .ECW

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What is the RRI file format?

A file with the .RRI extension is a file known as SPEFO Stellar Spectra Analysis. It belongs to the Raster Image Files category. This format is associated with RealWorld Graphics.

The reliable way to open a .RRI file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.

This page lists 2 programs that open .RRI files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.

Format details

in a nutshell
FULL NAMESPEFO Stellar Spectra Analysis file
DEVELOPERRealWorld Graphics

Programs that open RRI files

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Related extensions

.JPGJPEG Image
.PNGPortable Network Graphics
.TIFTagged Image File Format
.ECWEnhanced Compression Wavelet (ECW) image
.AVIFAV1 Image File Format (AVIF)
.JP2JPEG 2000 Image (ISO/IEC 15444-1)

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