Skip to main content

Remove Background Noise from Audio for Free

Remove background noise from audio in the browser. Wind, fan, traffic, and mic hum drop in one upload. Hear a free 30-second preview before you pay.

  • Free 30-second preview
  • Files deleted after 24 hours
  • Works on your phone

How do I compare the original and cleaned audio?

Need to remove background noise from audio or video? Hear the first 30 seconds of your own file, original and cleaned. No studio tricks. Compare them before you pay.

Original

The opening of your recording, with the wind, fan, or hum still in it.

Cleaned

The same 30 seconds after the background noise is lowered.

The noise that makes a take hard to use

Most voice recordings fail because a steady sound sits under the speech. The words were fine. The room was not. This is the page to remove background noise from audio when that sound is steady.

Wind

Gusts on a phone or an outdoor talking-head sit on top of the voice. The preview shows whether the words stay clear.

Fan and air conditioning

A fridge, laptop fan, or AC adds a constant whir. Remove background noise from audio here when that whir is the problem.

Traffic

Street wash and passing cars can sit under a window recording. Compare the opening before you process the rest of the file.

Hum and hiss

Electrical buzz and microphone hiss are low and constant. Lowering them helps only if the voice does not turn thin.

Why choose EraseNoise to remove background noise from audio

A desktop editor asks you to learn the software first. EraseNoise asks you to listen to 30 seconds first.

Pay after you hear it

The 30-second preview is free, up to 20 previews per account in 24 hours. The full download uses minutes from Pro or a pack.

A spoken-word cleanup, not a studio suite

It targets steady noise behind speech. Room echo belongs on the echo remover. Long pauses belong on the free silence remover.

A file you can publish

Audio downloads as WAV. Video downloads as MP4 with the same picture and a cleaned soundtrack. There are no captions, cuts, or color changes.

Deleted after 24 hours

The upload and the result are deleted 24 hours after upload. They are not kept as public demos.

Why EraseNoise is faster to try

Faster means fewer steps before you know the voice survived. You can remove background noise from audio before opening a desktop editor. It does not mean the full file finishes instantly.

No noise profile

You do not mark a noise-only region first. Upload the recording and listen. A desktop editor is still the right tool when you need a manual mix.

Judge 30 seconds, not the whole file

The preview is the start of the recording. You can reject a thin-sounding voice before the rest of the minutes are processed.

No app to install

Uploading, comparing, and downloading work in a desktop or phone browser. A preview still requires an EraseNoise account.

What you can upload

The same upload can remove background noise from audio inside a video, then return the picture as MP4.

Video soundtracks, not just audio files

Upload an MP4, MOV, M4V, or WebM file when the voice is inside a video. The picture stays. For a video-only job, open Remove Background Noise from Video.

A phone browser is enough

You can upload, preview, pay, and download on a phone. Large files still need a stable connection.

How to remove background noise from audio

  1. 1

    Upload the recording

    Audio can be MP3, WAV, M4A, AAC, OGG, Opus, or FLAC. Video can be MP4, MOV, M4V, or WebM.

  2. 2

    Compare the free preview

    An EraseNoise account is required. The first 30 seconds play as the original audio and the cleaned audio.

  3. 3

    Download the full result

    Audio comes back as WAV. Video comes back as MP4 with the cleaned soundtrack. Processing time is rounded up to the next whole minute.

Where to remove background noise from audio

Podcasts and remote interviews

A guest recorded in a kitchen, or a host next to a fan, does not need a new session if the voice is still clear. Upload the voice track, check the opening, and keep the original if the voice loses body.

Talking-head and YouTube videos

Wind, traffic, and room hiss often sit under a direct-to-camera voice. Upload the video here. The download is MP4, with the same picture and no captions or cuts added.

Voice memos, lectures, and phone recordings

Class notes and memos are easier to follow once fan noise, street noise, and electrical hum drop. A distorted, clipped, or music-buried voice cannot be rebuilt.

Which tool to use

This page is the place to remove background noise from audio when wind, fans, traffic, or hum sit behind a voice.

JobUse
Wind, fan, traffic, or hum behind speechThis page
Room echo or a distant, hollow roomRemove echo
Long pausesRemove silence. It is free and runs in the browser.
Background music or vocal separationNot supported

Proof from real recording workflows

MC

I stopped re-recording kitchen interviews. The first 30 seconds dropped the fridge hum, and I only paid once the voice still sounded like my guest.

— Maya Chen · Podcast host

LO

Street noise sat under every talking-head take. The preview let me hear that the voice was still mine before I downloaded the full MP4.

— Luis Ortega · YouTube creator

PS

I clean phone lectures between classes. Fan noise drops, and I can upload, preview, and download from my phone.

— Priya Shah · Course instructor

JB

Remote guests send noisy rooms. If the opening sounds thin, I keep the original. That check is why I use the preview first.

— Jonah Blake · Interviewer

ER

I don't need a studio plan for one noisy read. An hour pack covered a week of pickup lines, and the download came back as WAV.

— Elena Rossi · Voiceover artist

AW

A windy standup was usable after the soundtrack was cleaned. The picture stayed the same, which is all I wanted.

— Andre Wallace · Reporter

What happens to the file

After you remove background noise from audio, EraseNoise deletes the upload and the cleaned result 24 hours later. Files are not kept as public demos. Do not upload a recording you cannot leave on the service for that day.

Frequently asked questions

How do I remove background noise from audio?

To remove background noise from audio in EraseNoise, upload the recording at the top of this page and compare the first 30 seconds before paying for the full file. Download the full file only if the cleaned voice sounds better than the original.

What noise can EraseNoise lower?

EraseNoise lowers steady noise behind speech, such as wind, fans, traffic, and electrical hum. It is not a dog-bark, music, or vocal-separation tool. Room echo belongs on the Remove Echo from Audio page.

Is the full EraseNoise download free?

No. The 30-second preview is free, up to 20 previews per account in 24 hours. The complete file uses paid minutes. Pro includes 20 hours per month. It is not an unlimited plan. Silence removal is a separate free tool.

Which formats does EraseNoise accept?

Audio uploads can be MP3, WAV, M4A, AAC, OGG, Opus, or FLAC, and the cleaned download is WAV. Video uploads can be MP4, MOV, M4V, or WebM, and the download is MP4.

Is this faster than a desktop editor?

It is faster to try. You do not build a noise profile first, and you can judge the opening 30 seconds before processing the rest. Audacity or Premiere Pro still fits when you need a manual mix, keyframes, or a full edit.

What happens to an uploaded file?

EraseNoise deletes the upload and the result automatically 24 hours after upload. Files are not kept as public demos.

Does EraseNoise work without installing software?

Yes. You can remove background noise from audio in a desktop or mobile browser. A preview requires an EraseNoise account, so this is not a no-login tool. You can hear the first 30 seconds before you pay for the full file.

Remove background noise from audio on the next take

Upload one voice file first. Keep the download only if the 30-second preview sounds clearer than the original.

Upload your recording