File Extension Library

.RSF File Extension

  • Developer by: The LEGO Group
  • Category: Audio Files

What is an .RSF file?

.RSF file extension is created by The LEGO Group. .RSF has been classified as Audio Files.

.RSF is LEGO MINDSTORMS EV3 Robot Sound File

Sound file created by LEGO MINDSTORMS EV3, a program that enables you to create and program LEGO robots; contains audio recorded by the Sound Editor tool in the LEGO MINDSTORMS EV3 application.

To create the RSF file, select Tools → Sound Editor, record your audio, click Save, name the recording, and click Ok. To see your RSF file, go to your project, click the wrench icon, and select the "Sounds" tab.

To export the RSF file, click the wrench icon in the top-left of the Project screen in the application, select your RSF file under the "Sounds" tab, click Export in the bottom of the window, name your file, choose the save location, and click Save.

You cannot double-click the file to open it, you must import it. To import the RSF file, click the wrench icon in the top-left of the Project screen in the application, select the "Sounds" tab, click Import in the bottom of the window, navigate to the RSF file, select it, and click Open.

List of all softwares that can open the LEGO MINDSTORMS EV3 Robot Sound File
File Type 2:

Recovery State File

Developer by: EaseUS Category: Data Files

File created by Data Recovery Wizard, a program that helps users recover lost data from their computer, storage device, and server; contains recovery scan results for user-specified file types and locations.

The purpose of the RSF file is to provide a way for you to export your scan results so you can continue your file recovery at a later time. When you wish to resume your file recovery process, you can import the file. The RSF file is especially helpful when performing lengthy deep scans that you do not want to repeat.

List of all softwares that can open the Recovery State File
EaseUS Data Recovery Wizard
EaseUS Data Recovery Wizard
File Type 3:

Riky's Soft Document

Developer by: Riky's Soft Category: Data Files

Document format used by Riky's Soft Bangun Datar & Ruang, a home-based educational program used for teaching mathematical calculations; used as the save format for information entered in the program.

NOTE: The Bangun Datar & Ruang user interface is localized in Indonesian. Bangun Datar & Ruang stands for "Build Flat & Space."

How to Open .RSF file on different platforms

Open .RSF File on Windows

  • Right-click a .RSF
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .RSF file and Select check box "Always use this app to open .RSF files" Press "Ok"

Open .RSF File on Mac

  • Right-click (or Ctrl + Left-click) the .RSF file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .RSF File on Linux

Right click on the .RSF file, choose "Open with" and select a program from the list above

Open .RSF File on iPhone

Select a file. If you don't see an application to open the .RSF file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .RSF File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .RSF files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .RSF files

  1. You need to update the application that you normally use to open .RSF files. Only the latest version of the software supports the current .RSF file format
  2. You need to check the .RSF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)