Remove Background Noise from Audio
Record or upload audio and the AI removes fan noise, traffic, hum, hiss and room echo, so only the clear voice is left — right in your browser.
Noise removal runs in your browser — your recordings are never uploaded.
How to use the Audio Noise Remover
Record or upload
Record your voice, or drop an MP3, WAV, M4A or MP4 file.
AI removes the noise
RNNoise AI separates the voice from the background noise on your device.
Compare & download
Listen before and after, fine-tune the strength and download a clean WAV.
Why use our Audio Noise Remover?
Removes real noise
Fans, AC, traffic, keyboard clicks, hum, hiss and crowd noise.
Adjustable strength
Blend in a little of the original for a natural sound.
Silent pauses
Optionally make the gaps between words completely quiet.
Audio & video files
Works with voice notes, podcasts, lectures and MP4 videos.
Fast & offline
No model download — starts immediately and works offline.
Private
Your recordings never leave your device.
What can you do with the Audio Noise Remover?
Podcasts & YouTube
Clean your voice-over before editing your video or podcast.
Voice notes
Make noisy WhatsApp voice notes clear before sharing.
Lectures & meetings
Remove fan and room noise from class and meeting recordings.
Phone recordings
Fix interviews and reels recorded outdoors on a phone.
Frequently asked questions
Everything you need to know about the Audio Noise Remover.
Back to the toolIs the noise remover free?
Yes, completely free with no limits. The noise removal runs in your browser, so there are no server costs.
Are my files uploaded?
No. The audio is processed on your own device and never sent to a server.
What kind of noise can it remove?
Steady and everyday noise works best: fans, AC, traffic, hum, hiss, keyboard clicks and background chatter. It is made for speech — music may sound unnatural.
Can I remove noise from a video?
Yes. Upload the MP4 and download the clean audio as WAV, then replace the sound in your video editor (CapCut, InShot, Premiere and others).
The voice sounds robotic — what can I do?
Lower the “Noise removal” slider to 70–80% to blend in some of the original sound, and turn off “Silence the pauses”.
How long can the file be?
Up to 60 minutes. Longer files take more time and memory, so cut them into parts if needed.
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