Noise Remover
Remove background noise from audio online — a noise gate plus low-rumble filter cleans up voice recordings in your browser. Output is WAV, free. — free, fast and private.
How to use Noise Remover
- Choose an audio file (MP3, WAV or any format your browser can play).
- Pick a strength — start with Moderate and try Strong only if noise remains.
- Click Remove Noise.
- Download the cleaned WAV file and check the quiet parts.
Honest limit: This is a real noise gate plus a low-frequency rumble filter — it silences parts quieter than the threshold and cuts hum below 100 Hz. It is not AI denoising: it cannot separate noise that plays at the same time as your voice, and Strong gating can clip very quiet words.
Frequently Asked Questions
Is the noise remover free?
Yes, it is 100% free with no sign-up. Your audio never leaves your browser.
What format is the output?
WAV (16-bit PCM). Browsers cannot encode MP3, so WAV is the honest output.
Will it remove noise under my voice?
No. A noise gate only silences the gaps between words. Noise that plays at the same time as speech stays — true separation needs AI tools.
Why does Strong mode cut off quiet words?
Strong gating treats very quiet speech as noise. Use Moderate for normal voice recordings and re-check the result.