Max file size 100MB
Audio Volume Booster is a free online tool which lets you increase the loudness of your audio files without installing complicated software on your device.
* Uploaded files are stored in a temporary folder and automatically removed from the server within two hours.Some audio recordings may have so little volume that you cannot hear it loud enough no matter how much you turn on the volume knob.
With Online Volume Booster, you can permanently boost the volume of your Mp3s and download the new, louder versions to your device within seconds!
Audio recordings with low volume are a real problem for many hobbyists and professionals dealing with multimedia projects.
Thanks to Online Volume Booster, you don't need to be an audio engineer to create louder and more balanced audio records. Just choose a preset and click Boost Volume. Your new audio file will be ready for download within seconds!
Online Volume Booster works on the principle of increasing the overall gain of the audio signal while limiting the audio peaks to 0dB to prevent clipping and distortion.
In other words, it increases the gain on the quieter segments of the audio record while attenuating the peaks, resulting in a more balanced sound output.