What is this website?
CleanNoise is a browser-based noise-reduction tool. There is nothing to install, and it works on recordings that already exist, both audio and video. The model separates steady hum, hiss, wind, fan noise, traffic, and background speech from the voice. If the room sounds muffled, an extra echo pass can be turned on. A 30-second full-quality preview is available without an account. The full file is a paid download, priced on the pricing page. Each file can be up to 60 minutes and 500 MB. It does not remove noise live during a call or stream, and it does not split a song into accompaniment and vocals.
Core features
- Lowers steady background noise without requiring a manually selected silent sample.
- Plays a 30-second full-quality preview before you decide to download the full file.
- Exports audio as MP3, M4A, WAV, or FLAC; for video, only the audio track is replaced.
- Can remove echo and reverb, and the enhancer page can clarify a muffled voice.
- Credit packs are billed by the second and do not expire; Pro includes 15 hours a month, batch jobs, and history.
- Extracts a WAV from video by decoding it in the browser, without uploading the file.
Common use cases
- A podcaster, after an interview, removes room tone and air-conditioner noise, then listens to the preview before keeping the full episode.
- A location video creator, before editing, reduces wind, traffic, and crowd noise on the field recording.
- A remote worker cleans a Zoom, Meet, or Teams recording so it is easier to replay and transcribe.
- A student or researcher makes a lecture or interview recording easier to hear and quote.
- Support or sales staff reduce room noise on a call recording before QA review or notes.
Who is it for?
- People who occasionally clean one recording and do not want desktop software.
- Creators or small teams with a larger monthly volume who want batch processing, history, and priority handling.
- People who only want a WAV and do not want the video to leave the device; the on-site extract tool does that.
- A poor fit for anyone who needs live noise removal during a stream or call. It only processes finished recordings.
- Also a poor fit for separating song accompaniment, or for repairing clipping, clicks, and crackle.
How does it compare with similar tools?
Three questions help: whether the job is a finished file or a live call; whether you can hear a full-quality sample before paying; and whether the file must be uploaded. CleanNoise processes after upload, offers a free 30-second preview, and charges for the full download. Its own guides note that desktop tools such as Audacity can reduce noise on the computer from a noise sample, but you select the silent section yourself. Noise controls inside calling apps apply only to the meeting in progress and do not fix noise already recorded. If you only need the audio track, the site has a separate extract tool that does not upload the file.
FAQ
Q: Can I preview it for free?
A: Yes. After upload you can hear a 30-second full-quality preview without signing up or adding a card. You pay only to download the complete file. The privacy policy mentions a daily limit on free previews, but the page does not state the number.
Q: How is a single file priced?
A: On the current pricing page, a no-login purchase is $0.99 for up to 30 minutes and $1.99 for 30 to 60 minutes. Credit packs are $3.99 for 2 hours and $6.99 for 5 hours, require an account, and do not expire. Pro billed annually is $9.99 per month ($119.88 per year), includes 15 hours a month, and can be canceled at any time.
Q: How long are files kept?
A: Noise removal and enhancement upload the file to the processing service. It is used only to produce the result, is not listened to by a person, and is not used to train third-party models. It is deleted automatically within 48 hours. Audio extraction is decoded in the browser and is not uploaded.
Q: Which formats are supported?
A: Audio uploads can be MP3, M4A/AAC, WAV, FLAC, or OGG. Video uploads can be MP4, MOV, MKV, WebM, and also AVI, WMV, and MPG. Audio can be downloaded as MP3, M4A, WAV, or FLAC. Video is returned in the uploaded type, with the picture unchanged.
