Audio Volume Adjuster

Boost or reduce audio volume. Fast, free, and fully client-side.

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Select File

Drop an audio file here, or click to choose

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How the Audio Volume Adjuster Works

Increases or decreases the volume of an audio file (from 0% up to 300%). Useful for boosting quiet recordings or lowering loud ones. Exports the adjusted audio as a WAV file.

Usage Example

Boost the volume of a quiet voice recording.

Frequently Asked Questions

Can I boost the volume above 100%?

Yes, you can boost it up to 300% (+12dB), though it may cause clipping if the original is already loud.

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See all audio tools.