woys

At a glance

• Editor score
  5.7 / 10
• Pricing
  Free plan
• Best for
  Linux RVC users comfortable with terminal tools
• Free plan
  Yes
• Paid from
  Free
• Real-time changing
  Yes
• Facts checked
  24 Sep 2026

• Where it wins

  • Real-time RVC conversion with ONNX Runtime CUDA inference
  • PipeWire-native routing with a selectable virtual microphone
  • Switches RVC ONNX models and converts compatible .pth checkpoints

• Where it doesn't

  • Linux-only, with no Windows or macOS support
  • Requires a supported NVIDIA GPU; there is no CPU fallback
  • Terminal UI and community support may challenge newcomers

Our verdict on woys

woys is a Linux-native voice changer for people who want real-time microphone conversion through RVC models. It uses ONNX Runtime CUDA for inference and PipeWire for audio input and output, then exposes the converted signal as a selectable virtual microphone. That makes it suitable for solo Linux users running PipeWire-aware applications such as Discord, particularly those comfortable managing terminal tools and local model files.

Its standout capability is the combination of real-time conversion, model switching, and PipeWire routing in one self-hosted workflow. Users can download and switch RVC ONNX voice models, convert compatible RVC .pth checkpoints to ONNX, and optionally add RNNoise post-processing. The virtual microphone source lets applications consume the converted audio without requiring a separate hosted service. The design is focused rather than broad: it targets Linux audio setups and RVC workflows instead of offering a cross-platform desktop interface.

woys is free to access through its public installation path, with no paid tiers described. The trade-off is hardware and setup specificity: the stated requirements call for PipeWire, a supported NVIDIA GPU such as an RTX 2070 or better, and no CPU fallback. Operation centers on command-line controls and a terminal UI, while support is community-based. The project is not open source, with original code described as proprietary despite including MIT-licensed upstream-derived code. Choose woys if Linux, CUDA hardware, and terminal operation fit your workflow; choose another voice changer if you need Windows or macOS support, CPU operation, or a conventional graphical setup.

Your product? Our editors can test woys in depth and publish a review, labelled as paid · from $149/mo →

woys pricing

woys fact sheet

woys integrations

woys lists 2 integrations on its own site.

• PipeWire-aware applications
• Discord

Alternatives to woys

• EaseUS VoiceWaveA flexible Windows voice changer with recording and exports, but a costly monthly entry plan.9.2
• Voice.aiReal-time and recorded voice tools across desktop, mobile, and API offerings.8.9
• Altered StudioA broad voice-production suite, with monthly morphing limits on its paid individual plans.8.7

See all woys alternatives →

Featured on iTechGuides

woys is listed in our Voice Changer Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update