Repair. Rebuild. Reimagine.
FluffyAudio FFT is a spectral audio editor for Mac and Windows.
It shows audio as a waveform and a spectrogram: you see a problem before you fix it. Draw a box around a cough or a click and heal it.
More than 50 modules in one app — repair, mastering, stems, AI voices, audio to MIDI, speech edited as text. Every engine, AI models included, runs on your own machine. Nothing uploaded.
We make sample libraries, so we fix audio all day.
FFT is the editor we always wanted.
FluffyAudio FFT Spectral Audio EditorSpectral audio editor with 50+ modules and on-device AIOct 2026