Make your audio louder or quieter
Use positive decibels to increase the overall level. Large boosts can cause clipping and distortion. To emphasize low frequencies instead, try the Bass Booster.
This tool can also be used to lower the volume if the audio file is too loud.
Preview the volume changes to make sure that you select the correct amount of decibels.
Select an MP3, WAV, FLAC or OGG file and wait for the waveform to load.
Choose a positive dB value to make the audio louder or a negative value to make it quieter. Preview the change; reduce the boost if it sounds distorted.
Click Submit to upload and process the file, then download the result on the results page.