Remove Background Noise
Clean hiss, hum, fans and traffic out of a video or audio recording.
Made by one person, free for everyone to use.Classic spectral noise reduction, not AI: it learns the steady background from the quietest moments and turns it down. Listen before and after, then save. Audio is saved as WAV; videos are re-saved in real time.
How it works
- 1. Choose your fileMP4, WebM, MOV, MP3, WAV, M4A, OGG, FLAC. It opens on your device.
- 2. Set your optionsSee a live preview before anything is saved.
- 3. DownloadProcessed in your browser. Nothing is uploaded.
Free online remove background noise: fast, private and no signup
Clean hiss, hum, fans and traffic out of a video or audio recording. Remove Background Noise on JustEditFiles works right in your browser on Android, iPhone, Windows, Mac and Linux. There is nothing to install, no account to make and no watermark added to your MP4 or WebM or WAV file.
Unlike most online tools, your file is never uploaded: the remove background noise runs on your own device, so even private documents, photos and videos stay with you. It also means no waiting for uploads and less mobile data used.
People also use it to: noise reduction, denoise, remove hiss, remove hum, clean audio, background noise, noise removal, improve audio.
Remove Background Noise: questions and answers
How do I use the remove background noise online?
Open JustEditFiles's Remove Background Noise page, choose your MP4, WebM and MOV file, set your options while watching the live preview, then download. It takes a few seconds and works in any modern browser.
Is this remove background noise really free?
Yes. Remove Background Noise on JustEditFiles is completely free: no account, no trial, no daily limit and no watermark on your result.
Are my files uploaded to a server?
No. Remove Background Noise runs inside your browser, on your own phone or computer. Your file is never uploaded, so it stays private and it saves your mobile data.
Which file formats does Remove Background Noise support?
It opens MP4, WebM, MOV, MP3, WAV, M4A, OGG and FLAC and saves as MP4, WebM and WAV.
Can I use Remove Background Noise on my phone?
Yes. JustEditFiles is built for phones first, including low-cost Android phones, and works just as well on iPhone, tablets, Windows, Mac and Linux. There is nothing to install.
Is there anything I should know before using Remove Background Noise?
Classic spectral noise reduction, not AI: it learns the steady background from the quietest moments and turns it down. Listen before and after, then save. Audio is saved as WAV; videos are re-saved in real time.