Remove Noise From Video – AI Audio Denoiser

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Clean video audio in one click — AI noise reduction for video files, right in Chrome. No uploads, no accounts, no watermarks. This extension is an on-device AI audio denoiser that helps you remove background noise from video: hiss, hum, fan/AC noise, keyboard clicks, and room echo — while keeping voices clear. Processing runs locally in your browser (hardware-accelerated / WASM) and can be up to 10× faster than real time, so a 20-minute video may finish in ~2 minutes.* - Denoise video audio in one click — select a file and press Process Media - On-device noise reduction (privacy-first) — your media stays on your computer (no server uploads) - AI noise suppression for speech — improves voice clarity and reduces background noise - Fast audio cleanup — up to 10× faster than playback (depends on hardware/codec) - Works with common formats — MP4, MOV, MKV, WebM and more (containers/codecs vary) - Preview before export — A/B switch to compare original vs denoised audio *Actual speed depends on your CPU/GPU, browser, and the file’s codec/bitrate/length. How to remove noise from a video - Open the extension and choose your video file (MP4/MOV/MKV/WebM, etc.) - Click Process Media to start on-device denoise - Preview the cleaned result (adjust options if needed) - Click Download Processed Media to save the video with cleaner audio Why choose this AI video audio cleaner? - Privacy-first: everything runs locally — no uploads, no accounts - Saves time: faster-than-real-time noise reduction for longer videos - Voice-focused quality: modern AI model tuned for speech clarity - Zero friction: works entirely in Chrome — no installers or logins Great for - YouTube creators, course makers, and webinar recordings - Sales/support teams cleaning call recordings - Students & teachers cleaning lectures - Podcasters and interviewers fixing room noise - Anyone who needs clean audio in video before sharing or archiving Privacy & permissions - On-device processing only: the extension does not upload or send your media anywhere - Minimal permissions: access only to files you open, plus download permission to save results Troubleshooting - File won’t open? Convert to a common format (MP4 H.264/AAC or WebM VP9/Opus) and try again - No sound in export? Confirm the source file contains an audio track - Slow on large files? Close heavy tabs/apps, or export audio-only for a lighter workflow - Browser memory limits: very long or high-bitrate files may need splitting before denoising

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