Remove background noise from video
Drop in a video and CleanNoise cleans up wind, traffic, hum and chatter on its audio track with studio-grade AI. Hear a free 30-second preview instantly, no sign-up, then download the full cleaned video.
- Free 30s full-quality preview
- Full cleaned video from $0.99
- MP4, MOV and WebM supported
Drop your video file
Free 30s preview · clean your video's audio track
or drag & drop · MP3, WAV, M4A, MP4, MOV, MKV and more
Clean a video's audio in three steps
No editing software, no timeline, no rendering queue. Drop a file in and hear the difference.
- 1
Add your video
Drag your MP4, MOV or WebM file onto the tool, or click Choose file. Anything up to an hour long works.
- 2
Let it clean the audio track
CleanNoise reads the audio track from your video, removes the constant background noise, and restores the voice.
- 3
Preview free, then download
Hear a 30-second preview at full quality, then download the full cleaned video for $0.99.
Built for on-location and screen-recorded audio
Video audio has its own headaches: camera fans, wind, room tone. This is tuned for that.
Hear it first, free
Clean your video's audio and preview the full-quality result in seconds. No sign-up, no card. You decide before you pay.
Reads video directly
Drop in an MP4, MOV or WebM file, with no separate step to pull out the audio first.
Handles on-location noise
Tuned for the noise that actually ruins video shoots: wind rumble, camera-fan whir, traffic and room tone.
Pay only for what you keep
$0.99 for a single file's clean audio with no account, or subscribe to Pro. No trial traps.
More with Pro
Go Pro for a monthly allowance, batch processing across many clips, and cleaning history.
Keeps speech natural
One-click AI cleanup, with an optional echo / reverb removal pass for boomy rooms and muffled on-camera mics.
Every noisy video shoot, covered
YouTubers & vloggers
Clean up wind and street noise from run-and-gun footage before you start editing.
Course & tutorial creators
Fix screen-recording and webcam audio so lessons sound clear without a re-shoot.
Social & short-form editors
Strip room hum and hiss from phone-shot clips destined for Reels, TikTok and Shorts.
Wedding & event videographers
Reduce crowd murmur and venue hum around vows, speeches and interviews.
Real estate & product video
Remove HVAC hum and traffic drone from walkthroughs shot on location.
Journalists & documentarians
Make field-recorded interviews easier to hear, quote and transcribe.
How to remove background noise from a video
Video audio picks up noise that studio recordings rarely deal with: wind hitting the microphone, a camera's internal fan, traffic drone from an open window, or the low hum of a room's air conditioning. That noise sits in a fairly constant, narrow band underneath your subject's voice. CleanNoise runs an AI model that separates that steady noise layer from the changing frequencies of speech, so the voice stays natural while the noise drops away. Here's the full process, start to finish:
- Add your video. Drag an MP4, MOV or WebM file into the tool at the top of this page.
- Let CleanNoise read the audio track. The tool extracts and analyses the audio automatically, detecting the background noise without you needing to mark a silent section by hand.
- Optional: remove echo. For echoey rooms or muffled on-camera mics, switch on “Remove echo / reverb” for extra restoration, then compare both and keep the better one.
- Preview free, then download. Hear a 30-second preview at full quality, then download the full cleaned video, with the clean audio already muxed in, for $0.99.
- Drop it straight into your project. Because the picture is copied through untouched, the download is your original video with clean sound, ready to publish or edit, with no re-syncing needed.
Your file is uploaded only to produce the cleaned result and is deleted within 24 hours. The 30-second preview is free with no sign-up. If you're working with long interviews, full episodes or a batch of clips, see CleanNoise Pro.
Why noise removal matters more on video
Viewers forgive imperfect picture far more readily than imperfect sound. Shaky framing or a soft focus reads as “casual”; a constant hiss or hum under every word reads as unwatchable, and most people click away within seconds of hearing it. Cleaning the audio track before you edit, rather than trying to fix it after your video is assembled, also means you only need to process the noise once, instead of fighting it across dozens of cuts.
Everything to clean up your sound
Remove background noise from audio
The original noise remover, for audio files and quick clips.
Open tool →Extract audio from video
Pull a clean audio file out of any video, on its own.
Open tool →Audio enhancer
Make quiet, dull or muffled recordings sound clearer.
Open tool →Only need the audio, not the cleanup? Use extract audio from video first, then run the result through the tool above.
Frequently asked questions
Clean your video's audio now
No sign-up to try. Drop a video, hear the difference in seconds, and pay only to download.