Audio Bass Booster

Increase low frequencies – make your audio punchier with adjustable bass gain and cutoff

Drag & drop an audio file or click to browse

How to boost bass:

  1. Select an audio file (MP3, WAV, OGG, M4A, FLAC, etc.)
  2. Adjust bass gain (dB) – higher values increase low‑end intensity
  3. Adjust cutoff frequency – frequencies below this point are boosted
  4. Click "Preview Bass Boost" to hear the effect (real‑time)
  5. Choose output format (MP3 recommended) and bitrate in the settings panel
  6. Click "Apply Bass Boost & Export" – the processed audio will be created locally
  7. Download the result and enjoy deeper, punchier bass

All processing happens in your browser using low‑shelf filters – files never leave your device.