How do I remove background noise from audio?
Updated:
Open the Volume Booster, drop the recording, tick “Remove background noise (best for voices)” and press Apply and save. An AI noise filter clears steady noise around speech right in your browser. The Volume Booster is part of Pro; when you record in the Voice Recorder, the same filter is free.
What are the steps?
- Open the Volume Booster (Pro) and drop the recording.
- Tick “Remove background noise (best for voices)”.
- Keep Normalize first on so the cleaned voice ends up at a good level.
- Press Preview 10 seconds and listen with headphones.
- Press Apply and save, then download the cleaned file.
What kind of noise does it remove?
Steady sounds around a voice: a fan or air conditioner, computer hum, room hiss, traffic outside. Sudden loud sounds such as a door slam or a dog bark are reduced less.
Can I remove noise from music?
The filter is made for speech, so on music it can dull instruments and cymbals. For songs, try it on a preview first, or use the Vocal Separator to pull the voice out.
Is there a free way to remove noise?
Yes, for new recordings. Record in the Voice Recorder and tick the same option before you press Save recording; it costs nothing.
Is my recording uploaded for noise removal?
No. The noise filter runs inside your browser, so the recording never leaves your device.
How do I avoid noise in the next recording?
Get the microphone closer to your mouth, turn off fans and close windows, and check the level in the Mic Test first. Less noise in means a cleaner result out.