Noise suppression in your own recording

Local spectral subtraction: a short-time Fourier transform with a Hann window, a noise profile taken from the start of the recording, a power-domain Wiener gain that keeps the phase, zero padding for exact reconstruction, and honest measurements of the residual noise and of the match with the clean signal.

Fill in the fields, run the tool and review the result. Your input is not added to a public page. Use the learning mode for calculation details.