Remove Background Noise from Audio

To remove background noise from audio, upload your recording below. An AI noise remover separates your voice from hum, traffic, wind and keyboard noise and gives you back clean speech to play or download as WAV or MP3. Free with no signup: 3 files a day, up to 5 minutes each.

Drop an audio or video file here or click to chooseMP3, WAV, M4A, OGG, FLAC, MP4, MOV · up to 5 minutes and 25 MB

How to remove background noise from audio

01
Upload your recording
Drop an audio or video file on the box, up to 5 minutes and 25 MB.
02
Let the AI clean it
Most files are done in under 30 seconds.
03
Compare and download
Play the original and the cleaned version side by side, then download WAV or MP3.

At a glance

Price: Free: 3 files a day with no signup, 20 with a free account
Length: Up to 5 minutes and 25 MB per file
Upload: MP3, WAV, M4A, OGG, WEBM, FLAC, or a video (MP4, MOV)
Download: WAV (48 kHz) or MP3
Removes: Fans, air conditioning, hum, traffic, wind, keyboard and street noise
Languages: Any: it removes noise, not words
Engine: DeepFilterNet3 deep-learning noise suppression
Storage: None: files are deleted as soon as they're processed

What it's good for

Voice memos and voice notes recorded on a phone in a noisy room.
Podcast, interview and YouTube voiceover takes with a fan, AC or computer hum behind them.
Lecture and meeting recordings full of keyboard clicks and air conditioning.
Recordings you want to transcribe: cleaner audio is easier to read back as text.

How the AI noise remover works

Classic noise reduction cuts whole frequency bands, which is why it leaves voices sounding thin or underwater. This tool uses DeepFilterNet3, a neural network trained to tell speech from noise, so it lowers the noise around your voice while keeping the voice itself intact. It works on 48 kHz audio, the same rate video uses.