Change Audio Volume
Make audio louder or quieter, or even out its loudness.
Drop audio files to make louder or quieter, or click to choose
MP3, M4A, WAV, FLAC, OGG, Opus or WebM audio. Files are processed in your browser and never uploaded.
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Make a recording that is too quiet louder, or one that is too loud quieter: set the volume from 10 to 300 percent and save, one file or many at once. Normalize loudness brings every file to the same standard level first. Your files are processed on your device and never uploaded; it's free and needs no sign-up.
A limiter holds back the loudest peaks, so turning the volume up never makes the sound distort. Normalizing aims at −16 LUFS, close to what streaming services and podcasts use.