File Extension Library

.SM File Extension

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

What are .SM files and how to open them?

Can't open .SM file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .SM file.

What is a .SM file extension?

.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 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.)