NVIDIA Broadcast
- Real-time
- Windows · RTX
- Free tier
Free and uncapped — behind one gate: RTX hardware on Windows.
| Platforms | Windows · needs a GeForce RTX GPU, 20-series or later |
|---|---|
| Price | Free |
| Free tier | Everything — no caps, meters, accounts or watermarks |
| Direction | Both — mic out and incoming audio |
| Mechanism | AI — models resident on the RTX GPU |
| Founded / status | 2020 (RTX Voice lineage) · active, SDK updated 2026 |
| Data processing | Local — the models run on your GPU; no audio leaves the machine and no account is needed to filter |
| Best for | RTX owners on Windows — streamers, gamers and callers who want uncapped cleanup for $0 |
Every figure above was checked against vendor pages — pricing, help center, release notes — on the printed date. Tables are re-verified quarterly; a tool that dies between passes is removed from the index, not annotated.
In one paragraph
NVIDIA Broadcast turns an RTX GPU into a filter rack: virtual mic, speakers and camera with noise and echo removal that costs nothing and meters nothing. No account, no watermark, no upsell — the entire price is the prerequisite, a 20-series-or-later GeForce RTX on Windows. If you already own the hardware it's the best deal in this index; if you don't, it isn't an option at all. Check the GPU sticker before you shortlist anything else in this index. Best at: uncapped free cancellation for RTX owners.
Strengths
- No caps, meters, accounts or watermarks anywhere in the app
- Filters incoming audio as well as your outgoing mic
- Camera effects (blur, framing, eye contact) included at the same $0
Limitations
- Requires a GeForce RTX 20-series or later — no card, no app
- Windows only; a macOS build has never existed
- Reserves GPU headroom you may want back mid-game
Best alternative
Mini-FAQ
Is NVIDIA Broadcast free?
Entirely. There are no tiers, meters or accounts — NVIDIA monetises the GPU you already bought, not the app. The real cost is the gate itself: without a 20-series-or-later GeForce RTX on Windows, Broadcast won't install at all. Verified Jul 28, 2026.
Is NVIDIA Broadcast safe to use?
Yes in data terms: the models are resident on your GPU and run locally. Call and stream audio is never uploaded to NVIDIA to be filtered, and the app works without signing into anything.