Bridge System Audio and Your DAW.
With Kernel-Level Latency.
WDM2VST Ultra is a Windows audio bridging software for music producers and audio engineers. It uses a kernel-mode WDM driver to enable low-latency audio routing between system audio and Digital Audio Workstation (DAW) hosts.
What You Get
4 VST3 Plugins
WDM2VST, VST2WDM, Send Ultra, and Receive Ultra. Capture system audio into your DAW, route DAW audio out to any system endpoint, and pass audio between plugins inside the same session.
Kernel WDM Driver
8 playback channels and 8 capture channels exposed as Windows audio endpoints, transported via shared-memory IPC for stable low-latency operation.
One-Time Purchase
Pay once, own the license. No subscription. Each license is valid for one user. Free updates within the same major version.
Wide DAW Support
Tested with major VST3-capable hosts on Windows 10 / 11. Works with Studio One, Cubase, Reaper, FL Studio, Ableton Live, and Universal Audio LUNA.
Virtual Audio Endpoints
After installation, the driver exposes paired Playback and Capture endpoints in your Windows sound settings:
| Playback | Capture |
|---|---|
| Ultra PLAY 1/2 | Ultra REC 1/2 |
| Ultra PLAY 3/4 | Ultra REC 3/4 |
| Ultra PLAY 5/6 | Ultra REC 5/6 |
| Ultra PLAY 7/8 | Ultra REC 7/8 |
System Requirements
- Windows 10 / 11 x64 (Version 1809 or higher)
- VST3 compatible DAW host
- Administrator privileges for driver installation
- ~80 MB free disk space