Standard
Try this for speech recorded near a fan or with keyboard noise. Check soft words and sentence endings in the result.
Free Audio Noise Remover
Reduce background noise in recordings for free, right in your browser.
Select an audio file
Drag a recording here or browse your device
WAV, MP3, M4A, AAC, FLAC, OGG, Opus or WebM · Up to 40 MB and 5 minutesOriginal audio
Denoised audio
Removing noise on your device. Keep this page open.
Choose a strength, then start noise reduction.
Your audio is ready
WAV · 48 kHz · MonoHow to remove noise from audio
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Choose your recording
Open a short audio file from your device. You can listen to the original before processing.
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Choose a strength
Use Standard for more audible noise or Gentle to keep more of the original sound.
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Compare and download
Listen to both versions, then save the cleaned recording as a WAV file.
Listen to an example
Clearer speech in everyday recordings
Reduce steady hum and distracting sounds in interviews, meetings and voice notes. Listen to both versions before saving, especially when the recording contains soft speech or music.
Original audio
Denoised audio
Choose how much noise to remove
Gentle
Useful for already clear recordings with a little room noise. It blends back some original sound to preserve more of the recording.
When to use it
Voice notes
Reduce background hum in short dictations or messages recorded indoors.
Meetings and interviews
Try it on speech with typing or traffic in the background. Overlapping speakers may remain.
Voice-overs
Tidy up a short narration before editing it into a video. Check quiet syllables after processing.
What you can do
Process privately
The original and result stay in your browser. AirMore checks your free uses and records completed operations without receiving audio.
Compare the two versions
Play the original and the cleaned track separately to check whether speech is easier to understand.
Save a WAV copy
Download a 48 kHz mono WAV for editing or sharing. Keep the original if you need stereo.
Frequently asked questions
Is it free?
Guests can complete five free operations in the same browser. Sign in for free unlimited use. Failed operations do not use a trial.
Is my audio uploaded?
Audio stays on your device. An internet connection is needed for the tool, sign-in and usage confirmation. Only process recordings you have permission to use.
What noise can it reduce?
It is designed for spoken audio with background sounds such as fans, typing or traffic. Results vary with the recording. Music and overlapping voices may be affected.
What formats can I use?
Use one file up to 40 MB and five minutes. Your browser must support decoding the file. Results are saved as mono WAV.
Should I choose Standard or Gentle?
Start with Standard for noticeable background noise. Try Gentle if speech sounds too thin or quiet syllables are harder to hear.
Will noise reduction change my original file?
Your original file stays intact. The cleaned audio downloads as a separate WAV, so you can keep both versions.
Try noise reduction
Files stay on your device