How do I remove background noise from audio online?
Drop your audio or video on this page, pick light, medium, or strong, preview the cleaned track, and download MP3 or WAV. It runs in your browser — no upload and no software to install.
Remove Background Noise from Audio Online
Remove background noise from audio in your browser — no upload, no install. Preview original vs cleaned, then download MP3 or WAV. Light, medium, or strong.
Frequently asked questions
Do I need to install an app to remove background noise from audio?
No. This free audio noise remover works in Chrome, Safari, Firefox, and Edge. Your file never leaves the device. After cleaning, you can turn the audio into text or trim a section.
What types of noise does it remove?
The tool removes background hum, fan noise, air conditioning, room echo, and general ambient noise. It works best on speech recordings with steady background noise.
Which audio formats are supported?
MP3, WAV, AAC, OGG, FLAC, M4A, and video formats (MP4, WebM, MOV, MKV). Audio is extracted automatically from video files.
Is my audio data private?
Yes. All processing happens locally in your browser. Your files are never uploaded to any server.
Can I adjust the noise reduction strength?
Yes. Choose from three levels: Light (subtle cleanup), Medium (balanced), or Strong (aggressive noise removal). Start with Medium for most recordings.