File Extension Library

.SM File Extension

  • Developer by: SMath
  • Category: Data Files
  • Format: XML

What is an .SM file?

.SM file extension is created by SMath. .SM has been classified as Data Files. The format of .SM file is XML.

.SM is SMath Studio Document

File created by SMath Studio, a math program with a paper-like interface; may contain mathematical equations, plain text, and graphs; allows the equations to be evaluated within the document.

List of all softwares that can open the SMath Studio Document
SMath Studio
File Type 2:

StepMania Song File

Developer by: StepMania Category: Game Files

Song file format used by StepMania, a dance and rhythm game that supports dance pad input; includes song information and references to music and image files; may be used for dance, pump, beat, and guitar songs.

SM files are saved in a text format and include several lines that begin with "#" followed by a specific tag. Examples of tags include TITLE, ARTIST, BACKGROUND, MUSIC, and BPMS. Each tag is followed by a value, such as a name, number, or filename.

List of all softwares that can open the StepMania Song File
File Type 3:

Space Engine 3D Mesh File

Developer by: Space Engine Category: 3D Image Files Format: Binary

3D model created by Space Engine, a freeware 3D space simulation program; contains a spacecraft model referenced during the simulation; similar to .CMOD files; can be customized.

To import your model from the 3D Editor in Space Engine:

  • Save your model as an .OBJ file.
  • Place the OBJ file in the data\models\spacecrafts\modelname\ folder.
  • Add the ship script and run Space Engine.
  • The OBJ file will be loaded and saved as a SM file, after the SM file is created, you can remove the OBJ file.
  • To update your model, delete the SM file and repeat this process with your new OBJ file.
  • NOTE: SM files are loaded into Space Engine through .SC files.

    Common SM Filenames - Default SM file name, must be changed to your specific spacecraft model name

    List of all softwares that can open the Space Engine 3D Mesh File
    Space Engine

    How to Open .SM file on different platforms

    Open .SM File on Windows

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

    Open .SM File on Mac

    • Right-click (or Ctrl + Left-click) the .SM 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 .SM File on Linux

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

    Open .SM File on iPhone

    Select a file. If you don't see an application to open the .SM 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 .SM 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 .SM files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

    How to fix problems with .SM files

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