Sound Level Adjuster

Increase or decrease audio volume – real‑time preview (MP3, WAV, OGG, M4A, FLAC)

Drag & drop an audio file or click to browse

How to adjust sound level:

  1. Select an audio file (MP3, WAV, OGG, M4A, FLAC, etc.)
  2. Use the "Sound Level" slider in the settings panel (right) – values below 1.0 = quieter, above = louder
  3. Click "Preview with Level" to hear the effect (no file saved)
  4. Choose output format (MP3 recommended) and bitrate
  5. Click "Apply Level & Export" – the adjusted file will be created locally
  6. Download the result with your desired volume

All processing happens in your browser – files never leave your device. Very high levels may cause clipping (distortion).