A daily updated filename extension database!

RS7 file extension

The table below provides useful information about the .rs7 file extension. It answers questions such as:

  • What is the .rs7 file?
  • What program do I need to open a .rs7 file?
  • How can the .rs7 file be opened, edited or printed?
  • How can I convert .rs7 files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ LightTools Radiant Source Model Data

LightTools Radiant Source Model Data .rs7 file icon
RS7 file is a LightTools Radiant Source Model Data. LightTools is a 3D optical engineering and design software product that supports virtual prototyping, simulation, optimization, and photorealistic renderings of illumination applications.
RS7 format description not yet available
Category: Data files
Application: LightTools
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RS7 aliases:
RS7 related links:
RS7 related extensions:
LightTools SLIB Data

Other types of files may also use the .rs7 file extension.

🚫 The .rs7 file extension is often given incorrectly!

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

ds7, gs7, rs, rsi, rsu, rsy, s7, sr7

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Genecyst Emulator Saved State
OS/2 Warp Remote Software Update
Sun Raster Image
FLEXIT Multishot Survey Raw Data File
SAS Item Storage
Casio WK-3000 User DSP
Sibelius Music Notation
MSX2 Graph Saurus Bitmap
Rust Source Code

🔴 Can't open a .rs7 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 .rs7 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.

If you have helpful information about the .rs7 file extension, write to us!

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