FREE AUDIO TOOL
Audio Volume Booster
Boost or reduce an audio track's volume, or normalize it to a standard loudness level in one click.
Drop your audio here
MP3, WAV, OGG, M4A, FLAC
Why Use Our Audio Volume Booster?
Manual Volume Control
Boost up to 300% or reduce down to 10% of the original volume with a simple slider and quick presets.
One-Click Normalization
Even out a track's loudness to a standard broadcast level without having to guess the right percentage.
100% Private
Your audio file is never uploaded anywhere. Processing runs locally in your browser.
No Sign-up Required
Open the page and start adjusting volume immediately. No account, no install, no fees.
Frequently Asked Questions
Is my audio uploaded to a server?
No. Volume changes run entirely in your browser.
What's the difference between Adjust Volume and Normalize?
Adjust Volume scales the level by the exact percentage you pick. Normalize automatically brings the whole track to a standard loudness level, useful when you don't know the right percentage.
Will boosting volume too much cause distortion?
Yes, pushing volume far above 100% can clip and distort loud sections. Start with a smaller boost and listen to the result.
Is this tool free?
Yes. It's free to use with no sign-up.
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