- Real-Time AI Noise Cancellation: Removes background noise instantly during live calls, streams, and recordings.
- Virtual Microphone Output: Appears as a selectable microphone called “Background Noise Remover” in apps.
- Broad Platform Compatibility: Works with Zoom, Google Meet, Discord, Twitch, YouTube Live, and browser-based tools.
- Plug-and-Play Setup: No configuration required beyond selecting the virtual microphone.
- Microphone Selection: Lets users choose which physical microphone to denoise.
- Privacy-Focused Design: Developer states no user data is collected or sold.
Noise Cancelling App Chrome Extension
Free AI-powered Chrome extension for real-time microphone noise cancellation
Updated March 28, 2026
Noise Cancelling App Chrome Extension Overview
Noise Cancelling App is a free Chrome extension that uses AI-powered noise suppression to remove background sounds from your microphone in real time.
For calls, streaming, and recording, it works as a virtual microphone across popular platforms like Zoom, Google Meet, Discord, and Twitch, delivering clearer voice audio without requiring expensive hardware or complex setup.
Key Features
Pricing
| Plan | Price | Featured |
|---|---|---|
| Free | $0 (Unlimited use) | Real-time AI noise cancellation, Virtual microphone output, Works across all mic-enabled websites |
Pros
Competitor |
Pros |
|---|---|
| Krisp | Compared to Krisp, Noise Cancelling App is completely free with no time limits, making it more accessible for students and remote workers. It also runs directly as a Chrome extension without requiring a desktop install, which simplifies setup and reduces system overhead for casual users. |
| NVIDIA Broadcast | Unlike NVIDIA Broadcast, this extension does not require specific GPU hardware. It works on any system that supports Chrome, making it far more accessible for users on laptops or non-NVIDIA setups while still delivering effective real-time noise reduction. |
| Noise Filter (Chrome Extension) | Noise Cancelling App focuses on microphone input rather than filtering tab audio, which makes it more suitable for meetings and calls. Its AI-based approach removes a wider range of sounds, including voices and mechanical noise, instead of basic frequency filtering. |
| Revoize AI Speech Enhancement | Compared to Revoize, Noise Cancelling App offers simpler onboarding and zero-cost usage. Users can enable it quickly without accounts or trials, making it better suited for quick adoption by teams or classrooms needing immediate noise reduction. |
| RNNoise-based Tools | Unlike many RNNoise tools that require manual configuration or external apps, Noise Cancelling App offers a polished, user-friendly Chrome interface. This lowers the technical barrier while still delivering noticeable improvements in voice clarity during live sessions. |
Cons
Competitor |
Cons |
|---|---|
| Krisp | Compared to Krisp, Noise Cancelling App lacks advanced controls such as adjustable noise suppression levels and analytics. Professional users who need fine-grained tuning or enterprise features may find Krisp more suitable despite its higher cost. |
| NVIDIA Broadcast | NVIDIA Broadcast can deliver more consistent results in extremely noisy environments using GPU acceleration. Noise Cancelling App may slightly degrade voice quality under heavy noise compared to NVIDIA’s hardware-optimized processing. |
| Noise Filter (Chrome Extension) | While more powerful for mic input, Noise Cancelling App does not process system or tab playback audio. Users looking to clean incoming audio rather than microphone output may prefer Noise Filter for that specific use case. |
| Revoize AI Speech Enhancement | Revoize offers broader speech enhancement options beyond noise removal. Noise Cancelling App focuses primarily on background noise, which may feel limited for users seeking full voice enhancement or audio post-processing features. |
| RNNoise-based Tools | Some RNNoise tools allow deeper customization and offline integration. Noise Cancelling App prioritizes simplicity over control, which can be a limitation for advanced users who want to tweak models or processing behavior. |
Reviews
Overall Consensus: Highly Positive (4.7 / 5 Stars)
The vast majority of users are very happy with the extension, praising it as a highly effective and simple tool. Several users even noted that it works well enough to replace expensive paid subscriptions like Krisp Pro.
Key Positives:
- Effectiveness: Most users report that the noise cancellation works incredibly well and helps them focus.
- Ease of Use: Users appreciate the simple, straightforward interface.
- Cost-Effective: It is seen as a strong, accessible alternative to premium noise-canceling software.
Reported Issues & Fixes: There are a few negative reviews (mostly addressing Google Meet or call center software), but they all point to the exact same issue: Misconfiguration.
- Some users reported that background noises (like a baby crying) were still bleeding through, or that the app simply “didn’t work on Google Meet.”
- The Developer’s Solution: The developer actively clarified that installing the extension isn’t enough. Users must actively go into their specific meeting app’s settings (like Google Meet or Zoom) and manually change their microphone input to “Background Noise Remover” instead of their system default mic, otherwise the noise cancellation won’t be applied.
