Extract text from SigmaTel and SNES videos (SMV)
To convert SMV videos to another format, you need SigmaTel Tools or ZSNES or other Video software.
To convert other file formats to the "Legacy Video or Emulator" file type, you need software like SigmaTel Tools or ZSNES or a similar tool.
The .SMV file extension is a highly fragmented format. Its most common use is as a SigmaTel Motion Video file, a low-resolution proprietary video format based on the RIFF container. These files were heavily used in the mid-2000s for cheap, generic MP3/MP4 portable media players requiring tiny file sizes and specific audio/video interleaving. Alternatively, an .SMV file can be a Super Nintendo (SNES) emulator movie file created by ZSNES, Snes9x, or BizHawk.
Opening these files today is a massive headache. SigmaTel .SMV video files are heavily compressed, proprietary, and usually incompatible with standard modern media players like VLC. They cannot be embedded in web pages or played natively on modern smartphones. On the emulator side, an .SMV movie file is not actual video data; it is merely a text-like deterministic log of controller button presses. If you try to upload an emulator .SMV to YouTube, it will fail completely. Other niche uses include NIST Smokeview fire simulations, NuSMV source code, and Altair PSIM waveform data.
You absolutely need to convert these files for modern use. If your .SMV is a SigmaTel video, convert it to MP4 (using the H.264 codec) for universal playback on the web and mobile devices, or MKV for archival purposes. If your file is an emulator recording, you cannot simply convert it; you must first play it back inside the emulator while capturing the screen with software like OBS Studio. Drag and drop your .SMV file here to analyze its true internal format and convert it securely right in your browser.
Use Convert.Guru to open and convert your SMV file.
Users also converted MP4, SMVPROJ, AVI, WMV, SVG, JPG, MP3, MOV, ADOC, ZIP, OLB, MIN and OPJ files.
If you want to convert SMV file to MP4, AVI, MOV, WMV, FLV, WEBM, MKV, M4V, 3GP, OGV, ASF or RM, you can use SigmaTel Tools or ZSNES or similar software from the "Portable Media Player Video Storage" 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 SigmaTel Tools or ZSNES or another comparable tool in the "Portable Media Player Video Storage" category.
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.