Remove Audio Noise

Clearer audio in one click

Microphone noise remover

Clean microphone hiss and light room noise from recorded speech. Unlike cloud audio tools, Remove Audio Noise runs the entire cleanup process on your device with WebAssembly. We never receive, store, or listen to your files.

Free to useNo uploads

Drop your audio file here

or choose a file from your device

MP3, WAV, OGG, M4A, AAC, FLAC or PCM · Up to 2 GB

Your audio never leaves your device

Noise reduction

Start with Medium, preview several speech sections, and switch to Low if the voice sounds thin or metallic.

Features

  • Drop in an MP3, WAV, OGG or PCM file from your device.
  • Our audio engine separates distracting background sound from speech.
  • Reduce noise while keeping speech natural.
  • Files never travel across the internet.

Clean audio in three steps

No complicated controls. Just choose a recording and let the browser do the work.

Drop in an MP3, WAV, OGG or PCM file from your device. Our audio engine separates distracting background sound from speech. Preview the result, then save a clear WAV file in one click.

  • No uploads: Files never travel across the internet.
  • Fast processing: Native-speed audio cleanup in your browser.
  • Voice focused: Reduce noise while keeping speech natural.

Your recording stays right where it belongs.

Unlike cloud audio tools, Remove Audio Noise runs the entire cleanup process on your device with WebAssembly. We never receive, store, or listen to your files.

It works best on voice recordings with steady background sounds such as fans, air conditioning, computer hum and light room noise.

Frequently asked questions

Is my audio uploaded anywhere?

No. Processing happens locally inside your browser with WebAssembly. Your recording never leaves your device.

What kind of noise can it remove?

It works best on voice recordings with steady background sounds such as fans, air conditioning, computer hum and light room noise.

Which audio formats are supported?

You can use MP3, WAV, OGG and raw 16-bit PCM files. Cleaned audio is downloaded as a high-quality WAV file.

Clean audio in three steps

MP3 noise remover

Reduce steady background noise in MP3 voice recordings. Remove background noise from audio online for free. No login or upload required. Clean MP3, WAV, OGG and PCM files privately in your browser.

How it works

Hiss noise remover

Reduce continuous hiss while keeping speech understandable. Remove background noise from audio online for free. No login or upload required. Clean MP3, WAV, OGG and PCM files privately in your browser.

How it works

Hum noise remover

Reduce steady electrical hum and equipment buzz in recordings. Remove background noise from audio online for free. No login or upload required. Clean MP3, WAV, OGG and PCM files privately in your browser.

How it works