Audio Joiner

Merge multiple audio files into one MP3 or WAV – reorder tracks easily

Drag & drop audio files here or click to browse

How to join audio:

  1. Select multiple audio files (MP3, WAV, OGG, M4A, FLAC, etc.)
  2. Reorder files using ▲/▼ buttons (top to bottom = join order)
  3. Choose output format (MP3 recommended) and bitrate in the settings panel
  4. Click "Join Files" – all tracks will be merged locally
  5. Download the resulting single audio file

All processing happens in your browser – files never leave your device.