Remove Background Noise
AI noise reduction for speech

Remove background noise
from audio

Clean up fan hiss, hum and room noise under speech and download a clear WAV. Hear a free 30-second preview before paying for the full recording.

or drop a file here · choosing a file does not upload it
Supports MP4, MP3, WAV, M4A and AAC.
Up to 500 MB per video or 100 MB per audio file · Up to 30 minutes per file.
MP4 video: H.264 + AAC · Full support details
VIDEO STAYS ON YOUR DEVICEAUDIO DELETED WITHIN 24HNO AI TRAINING

Your video stays on your device. Only its audio is uploaded for AI processing.

How do you remove background noise from audio?

Choose an MP3, WAV, M4A or AAC file, hear a free 30-second AI preview, then process the full recording and download a clean WAV. It reduces fan hiss, hum and room noise under speech. Steady noise is reduced under the voice; the free 30-second preview uses the same AI settings as the full file. Full files cost $4.99 for 60 minutes, once, with no subscription.

Reduce hiss, hum, and background noise under speech

Fan and AC
Steady air-conditioning and fan hiss under speech.
Hiss and hum
Device and microphone noise under speech.
Room noise
General ambience in untreated rooms.
Not covered
Voices fully buried, clipping, several people talking at once, background music.

Results depend on the recording. The free preview is the honest test.

Made for people who record talking

Creators and course makers
Fan or AC hiss over a voiceover? Get the same video back with clearer sound.
Interviewers and podcasters
Rescue a take you can't re-record and download full-length audio.
Phone recordings
Preview first, pay once, no editing suite or subscription.

How to remove background noise online

01 · CHOOSE

We check the file on your device. Nothing uploads yet.

02 · PREVIEW

Real AI on the first 30 seconds, free.

03 · CONFIRM

See the exact minutes before anything is charged.

04 · DOWNLOAD

A WAV, or an MP4 with your original picture.

Simple pricing

Hear it free first. Then one payment, no subscription.

Free preview
Hear it work first.
  • 30 seconds of real AI
  • No sign-up for the first preview
  • Full files are billed from 1 minute
ONE-TIME PACK
Starter pack
$4.99for 60 minutes
about $0.083 per minute
  • Audio and video, same price
  • Valid 365 days · no auto-renew
  • See minutes needed before you confirm
See how minutes count

Frequently asked questions

How do I remove background noise from an audio file?

Choose your MP3, WAV, M4A or AAC file, hear a free 30-second AI preview, then process the full recording if you like it. You download a clean WAV.

What audio files and sizes are supported?

MP3, WAV (PCM), M4A (AAC) and AAC, up to 100 MB and 30 minutes, one or two channels. See the support page for the full list.

What kinds of noise does it remove?

Steady fan and air-conditioning hiss, device and microphone hum, and general room noise under speech. Voices fully buried in noise, clipping, several people talking at once and background music are not covered.

Can I try it free?

Yes: one 30-second preview a day without signing in, three a day when signed in. Processing a whole file uses at least 1 minute, even if it is shorter than that.

How long do you keep my audio?

Uploaded audio is deleted within 24 hours at the latest, and within 1 hour if you never confirm. Cleaned audio stays 24 hours and you can delete it sooner.