What is an FSM file?
An .FSM file can represent several completely different data formats. Most commonly, it is a laser cutting parameter file used by Friendess CypCut software. However, the .FSM extension is heavily shared across different industries. It is also used as a 3D simulation model by FlexSim, a finite state machine diagram by Qfsm, or a FreeSpace Mission Definition file created by Volition). Because the .FSM extension has multiple possible meanings, we recommend using viewer.online/fsm to identify the actual format of your file.
How to open FSM files?
To open an .FSM file on your computer, you must use the exact program that created it. For example, if the file is a laser cutting parameter file, you need Friendess CypCut. If it is a 3D model, you need FlexSim. If you try to open a game engine state machine file in a laser cutting program, the software will return an error.
Since it is difficult to guess the correct software, viewer.online/fsm analyzes .FSM files to identify their exact format and creator software. It shows which programs can open the file, and usually previews it right in your browser.
Best practices and troubleshooting
If your .FSM file refuses to open, do not force it into a random application. This can corrupt the internal data. Some .FSM files are saved as simple XML or JSON text files. You can safely inspect these types using a basic text editor or command-line tools. However, many .FSM files contain complex binary data or compressed archives that require specific software.
Software and tools
Different industries rely on different tools to manage .FSM files:
- Laser Cutting: Friendess CypCut
- 3D Simulation: FlexSim
- State Machine Diagrams: Qfsm
- Game Development: CryEngine and legacy games by Volition)
Summary
The .FSM extension is shared by many different applications, which often causes confusion for users. Fortunately, the most common type of .FSM file uses the known ZIP format. Because of this, viewer.online/fsm can safely open and display them online, eliminating compatibility problems entirely.