Zondel main window showing audio processing enabled, Voice Call selected, quality, latency, CPU, Calibrate, and Test Mic controls.
Available now on Microsoft Store

Zondel

Real-time voice cleanup for Windows. Remove background noise, echo, and room reverb before your microphone reaches Zoom, Teams, Discord, OBS, your DAW, or any other app.

Runs locally on your CPU. Your audio is processed on your PC and routed through a virtual microphone you choose once.

Local audio No microphone audio is uploaded.
Every app Use cleaned audio in calls, streams, and recordings.
Windows ready Windows 10 1809+ and Windows 11.
Simple or Pro Start with presets, tune the full chain when needed.

Voice cleanup chain

Clean the room before the call hears it.

Zondel combines classic WebRTC processing, RNNoise, DeepFilterNet dereverb, and practical microphone shaping tools into one Windows signal chain.

01

Noise suppression

Reduce fans, keyboards, HVAC, traffic, and room clutter while keeping speech intelligible.

02

Echo cancellation

WebRTC AEC3 helps keep speaker audio out of your microphone path during calls.

03

Room dereverb

DeepFilterNet3 reduces hollow room reflections so a kitchen or bedroom sounds more controlled.

04

Mic shaping

High-pass filter, gate, compressor, de-esser, EQ, limiter, AGC, and voice FX are ready when presets need help.

Routing

Works where your microphone already works.

Zondel does not lock cleanup inside one conferencing app. Send the cleaned signal to a virtual cable, then select that cable as the microphone in the apps you already use.

recommended route for voice apps Windows
Your mic Real input device
to
Zondel Noise, echo, reverb cleanup
to
Voice app Zoom, Teams, Discord, OBS, DAW
Studio voice. One click. Zondel Simple mode shown beside a green and blue audio waveform.
One-click cleanup.
A full studio rack. When presets are not enough. Zondel Pro mode shown as a full node-based processing chain.
Full signal-chain control.

Controls

Simple first. Pro when the room gets weird.

Pick a preset, calibrate, and test your mic in Simple mode. Switch to Pro mode only when you want stage-by-stage control over the entire audio chain.

Auto-calibration Raw vs processed mic test Quality, latency, and CPU readouts Preset and custom chains
Zondel Simple mode with Voice Call selected and Calibrate and Test Mic buttons.
Simple mode for everyday calls.
Zondel Pro mode showing the full node canvas signal chain with processing stages and meters.
Pro mode for detailed tuning.

Released for Windows

Give every microphone app the same cleaned voice.