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Loudness Tool

Volume Booster

Increase quiet recordings, normalize uneven peaks, preview the processed audio, and export the boosted file from your browser.

GainNormalizeLimiterMP3
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About This Tool

Increase quiet audio, normalize its peak, and control clipping before a local export.

Gain multiplies the signal level. Peak normalization targets a consistent maximum, while the optional soft limiter rounds extreme peaks that would otherwise clip.

Practical tips

  • Start with normalization before adding heavy gain.
  • Keep the limiter enabled for aggressive boosts.
  • Preview on headphones and speakers before export.

Common questions

Will boosting repair distorted audio?

No. It can raise level and control new clipping, but distortion already present in the source remains.

What does normalize do?

It measures the source peak and applies gain so the highest peak approaches a safe target.

Where is the processed file created?

The browser processes and encodes the result locally on your device.