Audio Converter

Normalize and convert WAV files to MP3, WAV, or OPUS.

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Presets

My Saved Presets:

Global Settings

Output Formats & Quality

Select one or more output formats.

MP3

MP3 Settings

Uses lamejs for MP3 encoding.
WAV (Original/Normalized)
OPUS

OPUS Settings

Uses opus-encoder.js (libopus). Output is Ogg Opus.
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How to use:

  1. Select a WAV file.
  2. (Optional) Load a preset or configure settings manually:
    • Choose normalization level.
    • Select output formats (MP3, WAV, OPUS).
    • For MP3, adjust quality/bitrate.
    • For OPUS, adjust bitrate and application type.
  3. (Optional) Save your current configuration as a new preset.
  4. Click the "Convert" button.
  5. Download your converted files when processing is complete.

Note: All processing happens in your browser. Files are not uploaded to any server.