Your files stay on your device
Normalize Audio
Adjust audio volume levels
Drop your audio files here
or click to browse from your device
Supports: MP3, WAV, AAC, OGG, FLAC, M4A, OPUS
Loudness is measured and one static gain is applied in your browser, nothing is uploaded. Each row runs on its own; a bad file fails alone without killing the batch.
Nothing in yet
Paste, drop, or type to begin. Everything stays on this device.