Noise Removal and Repair
MuseFX Noise Gate
A noise gate. Part of the Muse FX pack.
MuseFX De-Ess
An easy to use de-esser. Part of the Muse FX pack.
ReaFIR
A multi-purpose dynamics processor, can be used for EQ, compressor, gate and noise reduction purposes. Part of ReaPlugs.
Hint: ReaFIR in Subtract mode can be used to remove noise.
ReaGate
A noise gate effect, part of ReaPlugs.
RNNoise suppression for voice
Removes most sounds that aren't speech.
This plugin only works with a 48000Hz sample rate. You can change the project sample rate in Audio Setup -> Audio Settings.
NVIDIA Broadcast
A virtual device that sits between your microphone and Audacity and other programs which allows you to use an AI denoiser.
Caution: NVIDIA Broadcast only works on Windows machines with a NVIDIA RTX GPU.
Further, it only works on spoken word content; musical content is treated as noise and filtered out.
See also
Dynamics Processing - Dynamics processors can often be used for noise reduction purposes
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