Cleanaudio

Cleanaudio is a browser-based AI background noise remover for both audio and video, designed to deliver studio clarity in a single click. Rather than forcing users through complex manual noise profiling, it lets you drop a file straight into the web page, runs an AI noise-reduction engine over it, and returns clean, noiseless audio that preserves the natural sound of the human voice.

The tool is trained on thousands of hours of audio and handles a wide range of unwanted sounds: harsh outdoor wind, loud air-conditioning and fan whirs, street traffic, sirens and passing cars, unexpected dog barking, electronic static, microphone hiss and hum, and hollow room echo or reverb, which the service addresses with AI de-reverb. It is optimized for spoken-word content, so it is particularly effective at isolating speech, making it a natural fit for podcasts, voiceovers, interviews, and long-form recordings.

Supported input formats are broad: video files such as MP4, MOV, FLV, MKV, and WMV, plus audio formats including MP3, WAV, AIFF, FLAC, and M4A, with an upload limit of 2GB or 60 minutes per file. Processing happens quickly, and the cleaned output can be downloaded in a large variety of formats ready for publishing.

A defining part of the experience is the free preview. Without signing up or entering a credit card, you can upload any audio or video file and hear a 30-second cleaned preview instantly, then pay only if you want to download the full cleaned version. This try-before-you-buy model makes the quality bar transparent and lowers the risk of committing to editing software you have not tested.

Cleanaudio emphasizes privacy and security. Every uploaded file and processed audio is placed in a secure sandbox and permanently shredded from the servers automatically within 24 hours, and the company states it does not use customer data for AI training.

The interface is fully responsive and works in mobile browsers on iOS and Android, so you can clean up smartphone microphone recordings or voice notes on the go without installing an app. Everything runs in the browser, meaning no installation and no heavy desktop software to manage.

Pricing is deliberately simple. The free tier gives immediate access to cleaned previews. The PRO Unlimited plan runs $16.99 per month for unlimited cleaning under a fair-use policy of up to 30 hours per billing cycle, priority queue placement, over ten audio and video formats, and no watermark or ads, with the ability to cancel anytime. For occasional users, a Pay As You Go option sells credits in one-time packs of 1 hour ($4.99), 5 hours ($9.99), and 10 hours ($16.99), valid for one year.

Overall, Cleanaudio positions itself as an accessible, affordable alternative to traditional audio-editing suites, delivering one-click AI noise removal for creators who want professional results without needing audio-engineering skills or costly gear.