Background Noise Remover lowers fans, hum, hiss, wind and traffic behind spoken voice, in audio files and in videos. Drop in a file and press Preview to hear the first 30 seconds of your own recording cleaned, with no account. Switch between the original and the cleaned sound, try the Full and Gentle settings, and clean the whole file only if you like the result. Video stays on your device: the audio track is taken out in your browser and only that, plus a few still frames for a safety check, is uploaded. Takes MP3, WAV, FLAC, M4A, AAC, OGG, MP4, MOV and WebM files up to 2 GB and 60 minutes. Free previews are limited each day, and cleaning the full file uses paid credits from $4.99.
We wanted a way to clean up noisy speech recordings and hear the result on your own file before paying for anything.