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ToneGen is a sine wave generator, frequency generator and signal generator that lets you create audio test tones, sweeps or noise waveforms using your Mac OS X computer.


  • Generate sine wave, square wave, triangular waveform, saw tooth waveform, impulse, white noise and pink noise.
  • Supports frequencies from 1Hz to 22kHz bandwidth (subject to sound card).
  • Multiple simultaneous tones (1 to 16 tones can be created at the same time) (useful to create harmonics).
  • Mono or separate stereo operation (ideal to create dual tones or 'beats').
  • Tone Sweeps (Log or Linear).

  • More...


Mac OS X 10.4.11 or later

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Current Version (2.x)


Downloads 12,338
Version Downloads 12,335
License Demo
Date 03 Dec 2008
Platform OS X / Intel 32
Price $39.00
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