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Up to 400% (+12dB)

Audio Volume Booster & Peak Normalizer

Boost quiet podcasts, lectures, and audio files up to 4x loudness in your browser. Anti-clipping normalizer prevents distortion and exports clean WAV files.

Audio Volume Booster & Peak NormalizerUp to 400% (+12dB)

Boost quiet audio, podcasts, and video tracks up to 4x. Anti-clipping peak normalizer ensures clean sound without distortion.

Click or Drag & Drop audio file here

Supports MP3, WAV, OGG, AAC, and FLAC (100% processed locally)

Up to 400% (+12dB) Gain
Anti-Clipping Peak Normalizer
Real-Time Audio Waveform Visualizer
Lossless In-Browser WAV Export

How to Use Audio Volume Booster & Peak Normalizer (Step-by-Step Guide)

No software installation required. Complete your task in 3 easy steps directly in your browser.

1

Upload Audio Track

Select MP3, WAV, OGG, or AAC audio file to decode in browser memory.

2

Adjust Volume Multiplier

Set boost level from 100% up to 400% and enable anti-clipping normalizer.

3

Preview & Download

Listen to the boosted audio in real-time and download the high-gain WAV file.

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Rated 4.9 / 5 by 3,420+ users worldwide

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Got Questions?

Frequently Asked Questions

Our built-in Peak Normalizer automatically calculates audio headroom to prevent digital clipping while maximizing loudness.