$0.75 per use
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Volume Booster

Increase or decrease the volume of any audio file by up to 20dB. Enable auto-normalize to prevent distortion and clipping on loud boosts.

$0.75 per file

No subscription • Max 500 MB • Max 1h 30m • File deleted after download

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Drag & drop your audio file here
or browse to upload

MP3, WAV, AAC, FLAC, OGG, M4A — max 500 MB • max 1h 30m

Volume Options

-20 dB -10 dB 0 dB +10 dB +20 dB

0 dB = no change • negative = quieter • positive = louder.
+6 dB doubles the perceived loudness.

Auto-normalize to prevent clipping

Automatically limits output to prevent distortion on high boosts. Recommended.

Output format: same as input (MP3 if format is unclear).

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Your audio file is processed securely and deleted immediately after download. We never store or share your files.

Volume Boost $0.75
Total $0.75