Volume Booster
Make any audio — speech, music or an AI voiceover — louder or quieter, safely, with one slider.
How to Use
- Upload an audio or video file, or record in the browser.
- Set the level louder or quieter with the slider.
- Apply, preview and download the result.
FAQ + Formats
FAQ
Will boosting it distort?
A built-in limiter holds back the loudest peaks to keep it clean.
Can I make it quieter too?
Yes — the same slider turns the level down as well as up.
How is it different from Normalize?
Volume is a manual level change you set by hand, while Normalize targets an even loudness automatically across the clip.
Supported Formats
Input: audio/video. Output: MP3, WAV, OGG, FLAC, M4A, MP4.
What the volume tool does
It raises or lowers the overall level of your audio, with a limiter watching the loudest peaks. That keeps a boost from clipping into harsh distortion.
Boost quiet clips, tame loud ones
Lift a quiet recording so it sits well in a mix, or pull a hot file down to a comfortable level. The limiter protects quality either way.
Tips
- Boost quiet voiceovers before adding them to a video.
- For consistent loudness across a clip, try Normalize instead.
- Small changes are safest; very large boosts can raise background noise.
How the volume tool is made
No AI — just a short, classic DSP chain applied to your audio. Here's the recipe: