The .sfm file extension is used for a proprietary data file format that was created by DARTECH, Inc. These SFM files are generated by the Dart PRO software, which is an audio restoration program for Windows platforms. This audio restoration application also provides sound editing tools and noise reduction functions for Windows users.These SFM files contain pieces of data associated with sound tree structures that were generated by the Dart PRO software. These .sfm files are created by this program upon processing an audio file for audio restoration and noise reduction purposes.These .sfm files also contain noise reduction processes among other audio format attributes and properties that have been applied on the audio file through the Dart PRO audio restoration software. It's best to leave these SFM files alone, in order for Dart PRO to function properly.
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