Click the "Select File" button above, and choose your SMV file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.
Convert SMV to another file type
The converter easily converts your SMV file to various formats - free and online. No VLC or extra software needed.
Convert a file to SMV
The converter also works in reverse, so you can convert other Video formats to SMV with high quality output.
About SMV files
The .SMV extension covers two distinct, incompatible formats that often confuse users due to their conflicting nature. Most commonly, it represents SigmaTel Motion Video, a proprietary video container found on legacy portable media players (MP3/MP4 players) produced in the mid-2000s by companies like TrekStor and Cowon. These files are optimized for tiny, low-resolution screens (often 128x128 or 160x128 pixels) and use a specialized codec that modern media players like VLC Media Player or Windows Media Player cannot decode natively. Users often struggle to view these archived memories on modern PCs due to this hardware-specific compression.
The second common variant is an SNES Emulator Movie file created by emulators like ZSNES or Snes9x. Crucially, this is not a video file containing pixel data; it is a tiny log of controller input (button presses) recorded during gameplay. Users frequently attempt to convert these to MP4 or AVI using standard video converters, only to fail because there is no video stream to convert. To turn this into a watchable video, the file must be "played back" inside the original emulator and captured using its internal "Dump" or "Record" feature.
Less frequently, .SMV files are visualization data for Smokeview (part of the NIST Fire Dynamics Simulator) or waveform files for PSIM circuit simulations. For general video purposes, the best workflow is converting SigmaTel files to standard H.264 MP4 for universal playback, or using screen capture tools for emulator replays.
Use Convert.Guru to open and convert your SMV file.
If you want to convert SMV file to MP4, AVI, MOV, WMV, FLV, WEBM, MKV, M4V, 3GP, OGV, ASF or RM, you can use ZSNES or similar software from the "Legacy Portable Video / Game Replay" category. In the File menu, look for Save As… or Export….
To convert MTS, MOV, RMVB, DIVX, RM, H264, TS, WMV, VOB, MP4, XVID or AVI files to SMV, try ZSNES or another comparable tool in the "Legacy Portable Video / Game Replay" category.
The SMV Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our SMV converter.