Remove Background Noise From Video Free
Ten minutes a month, under a free account, no watermark.
The picture is fine. The sound is not. That is how most of these files arrive: a shot that looks the way you wanted, with a wind gust or an air conditioner sitting on top of the audio. Or worse, a room full of people talking under the one person who was supposed to be talking.
NoiseClear pulls the audio out of the video file, runs it through noise reduction in the cloud, and puts the cleaned audio back on the same picture. The video track is copied, not re-encoded, so nothing is re-compressed and nothing about the image changes. Upload an MP4 or a MOV, wait, and download a file with the same runtime and cleaner sound.
The free tier is ten minutes of audio a month, under a free account, with no watermark. It is a real cap, not a trial that keeps refilling, so this page lays out exactly where it stops and what a longer clip costs.
How to remove background noise from video free in three steps
Open the home page and upload the MP4 or MOV straight from your phone or camera. You do not need to extract the audio first.
Wait. A short clip is usually done in under a minute. A long one takes a few minutes, and the only part being processed is the audio, which is why it does not take as long as a re-export would.
Download the processed file and check it. The picture is the one you shot, and the audio is the cleaned version of it.
No watermark, no card needed for the free allowance, and no queue that only paying users get to skip. If you want the general explanation of what noise reduction can and cannot remove from a soundtrack, the clean up audio page goes through the list in detail, and it applies to video audio just as well.
Remove background noise from video free: what the free tier gives you, and where it stops
The free tier covers:
- 10 minutes a month, counted per account.
- Up to 10 minutes per file.
- One free account, no card.
- No watermark on the download.
- The full processed file, not a 30-second preview.
Where it stops:
- A clip longer than 10 minutes is not covered by the free tier. A file up to 30 minutes costs $1.00. A file between 30 and 60 minutes costs $1.99. Each of those is a single charge for one file. If you clean files every week, Pro at $9.99 a month includes 20 hours of cleaning.
- The free tier does not give you an archive. The uploaded file and the download link are deleted 60 minutes after upload.
The whole ten minutes is still sitting in your monthly allowance right now if you have not uploaded anything this month.
How to remove background noise from video without re-encoding the picture
A video file is a container holding two streams that can be handled separately, and that is the whole trick here.
The file arrives and the container is unpacked. The video stream is left exactly as it was recorded; it is not decoded, not scaled, and not re-encoded, so the resolution, the frame rate, and the visual quality you shot are what come back out. The audio track is decoded separately and run through the noise reduction model. Then the cleaned audio is muxed back onto the untouched video stream to produce the download.
Because the video stream never goes through an encoder, you do not lose a generation of quality the way you would after a round trip through a video editor. Because the audio is not trimmed or stretched, the runtime is identical and the sync stays put.
One practical consequence: resolution does not change the free 10-minute limit, but it does change the file size. A 10-minute 4K clip can run well past the 2 GB ceiling per file, while the same length in 1080p fits comfortably. If the upload is rejected for size, export a smaller copy of the picture before you upload.
Where background noise in video usually comes from
Wind across a phone microphone is the most common case outdoors. Phone mics sit on the body of the camera with no shock mount and no windshield, so any breeze lands directly on the capsule as low-frequency rumble. A steady gust is the kind the model handles well. A single sharp blast from a passing truck is a transient, and part of it survives.
Indoors the usual suspects are air conditioning, a refrigerator in the next room, and a laptop fan that was close to the mic. All steady, all reduced well. Rooms with hard floors and bare walls add short reflections on top of that, which is why a kitchen sounds worse than a carpeted bedroom at the same noise level.
Street and crowd noise are the uneven ones. Traffic is a steady bed and comes down several notches. Dozens of people talking in a bar is not steady, and no denoiser untangles one voice from that. What you get is a lower floor under everything, so the main speaker is easier to follow without the room being erased.
Handling noise and the rumble that comes from a moving camera behave like wind: low-frequency and mostly filterable.
If the clip is dominated by wind, there is a page for that specific case: remove wind noise from video.
Why remove background noise from video free still stops at ten minutes
Processing runs in the cloud, and the cost is tied to the length of the audio being processed. That is the plain reason for the ceiling. Ten minutes of audio a month is what the free tier covers under a free account, and the output carries no watermark.
Past 10 minutes, the rates are the two one-time charges above: $1.00 up to 30 minutes, $1.99 between 30 and 60 minutes. There is also Pro at $9.99 a month for anyone cleaning files often; a lot of people clean up one interview or one seminar recording and never come back, and the one-time price is cheaper for them.
The 60-minute ceiling per file is a hard limit of the service, the same as the 2 GB size limit. A file past either one cannot be processed here at any price, so split it in your editor and upload the halves.
When to remove background noise from video with a paid file
Three ordinary cases would not fit in the free tier:
An interview that ran 25 minutes.
One charge of $1.00, and the free allowance stays in your pocket for the short clips from the same shoot.
A lecture or a webinar recording of 40 to 60 minutes.
$1.99 for the whole file, which is cheaper than a subscription you would use once.
A batch of short clips where you have already used your three free files this month.
Each file is charged on its own, so a handful of two-minute clips is a handful of small charges rather than a monthly fee.
Files are deleted 60 minutes after upload in every case, free or paid. Download what you need while the link is live, then move it somewhere you control.
Remove Background Noise From Video Free: FAQ
No. The file you download is the full processed file, the same as the paid path. There is no logo, no audio tone, and no shortened preview to work around.
Ten minutes of audio a month, held under the free account you sign in with. The count follows the account rather than the browser, so a second device does not hand you a second allowance.
No, and the reason is structural rather than a promise. The video stream is copied into the output untouched, so it is never re-encoded. What you shot is what you download, and only the audio is different.
MP4 and MOV for video. MP3, WAV, and M4A also work if you only need the audio cleaned and do not need it muxed back onto the picture. The maximum is 2 GB and 60 minutes per file.
No. Anything longer than 10 minutes is outside the free tier. A 30-minute file is $1.00, and a file between 30 and 60 minutes is $1.99, charged once per file.
Yes, a free one. You sign in with an email before the first upload; after that the flow is upload, wait, download. Payment only comes up if your file runs longer than 10 minutes.
Most short clips finish in under a minute. Longer files take a few minutes, because only the audio track is being processed while the picture is passed through untouched.
They are deleted 60 minutes after upload, along with the download link. Nothing is archived and nothing is kept for later retrieval.
Try it on a clip you already have
Pick the worst-sounding clip in your footage, the one with the wind or the air conditioner, as long as it runs under 10 minutes. Upload it, download the result, and compare the two on headphones before you decide anything. The account is one email and a password, there is no watermark to work around, and the ten free minutes stay open if you want to test a second take. Rates for longer files are on remove background noise from video pricing, and the general noise removal case is on the remove background noise from video home page. Anything neither page answers goes to support@noiseclear.org.
Upload and remove noise