Conversion of mp3 files to sfk file format

You can create Sony waveform visualizations (.sfk) for all kinds of audio files in Sound Forge, but that is not actually a conversion. More  like something you can do in the program for every audio file. Such mp3 to sfk "conversion" might be also doable with other similar software, but the waveform file will be in different format.

Open MP3 file    Open SFK file

Related software

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Sound Forge

A digital audio editing software from Sony