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Noise Suppression for Voice

github.com

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Spec score 7.0 #19 of 24 in AI Noise Cancellation Software

Spec sheet

Purpose
It is a real-time voice noise suppression plugin based on Xiph’s RNNoise.Read 3 Oct 2026 · github.com
Integrations
The README says the plugin was tested with Equalizer APO on Windows and PipeWire, Carla, and Audacity on Linux.Read 3 Oct 2026 · github.com
Security
The repository's Security and quality tab shows 0 security items.Read 2 Oct 2026 · github.com
Support
The maker welcomes improvements and asks contributors planning sizeable changes to open an issue first.Read 2 Oct 2026 · github.com
License
The project is licensed under GNU General Public License v3.0.Read 2 Oct 2026 · github.com
Audio requirements
The plugin requires 16-bit audio at 48,000 Hz and supports one or more channels.Read 3 Oct 2026 · github.com
Compatibility
The maker reports testing with Equalizer APO v1.2 x64, PipeWire on Arch Linux, Carla on Linux, and Audacity on Linux.Read 2 Oct 2026 · github.com
Controls
Release v1.21 lists Wet/Dry controls, an updated RNNoise model, and runtime CPU detection for AVX2, SSE, or default paths.Read 3 Oct 2026 · github.com
Latest release note
Version 1.21 lists an updated RNNoise model, wet/dry controls, and runtime CPU detection for AVX2, SSE, and default paths.Read 2 Oct 2026 · github.com
License and contributions
The project is licensed under GPL-3.0, and the README welcomes improvements and asks contributors to open an issue before sizeable contributions.Read 3 Oct 2026 · github.com
Limit
The maker cautions that the plugin may not improve poor microphone audio and could misclassify voice as noise.Read 3 Oct 2026 · github.com
Linux integration
The README documents setup with PipeWire and PulseAudio.Read 2 Oct 2026 · github.com
Linux setup
The README provides setup instructions for PipeWire and PulseAudio, including creating a noise-reduced microphone source.Read 3 Oct 2026 · github.com
macOS status
The README’s macOS section says contributions are welcome and setup instructions are TODO.Read 3 Oct 2026 · github.com
Noise types
The project says it is meant to suppress noise such as computer fans, office and crowd noise, and sounds from airplanes, cars, trains, and construction.Read 3 Oct 2026 · github.com
Plugin formats
The README lists VST2, VST3, LV2, LADSPA, AU, and AUv3 formats.Read 3 Oct 2026 · github.com
Voice detection
Voice Activity Detection settings can silence audio below a configurable voice probability threshold, with grace periods to help avoid cutting off word endings or beginnings.Read 3 Oct 2026 · github.com
Windows integration
On Windows, the README describes enabling the VST2 plugin in Equalizer APO.Read 2 Oct 2026 · github.com

Where Specifiction places it

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