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Merge Audio

Merge audio files online. Combine multiple audio files into one MP3. Mix formats freely (MP3, WAV, FLAC, M4A, etc.), we handle conversion automatically.

Drop audio files to merge

MP3, WAV, FLAC, M4A, AAC, OGG, OPUS, AIFF, AIF, WMA · up to 200 MB per file · 500 MB total · 2-20 files

Visual joiner

Mix any formats, pick the order, hear it before you merge

Drop 2 to 20 audio files in any combination of MP3, WAV, FLAC, M4A, AAC, OGG, OPUS, AIFF or WMA. Each track shows its own waveform so you can preview every clip and arrange them exactly the way you want before merging.

  • Drag rows to reorder, or use the up and down arrows
  • Click any waveform to play that file from where you tap
  • Pick output format (MP3, WAV, FLAC, M4A, AAC, OGG or Opus)
  • Up to 200 MB per file, 500 MB combined
Merge Audio with two file rows, each showing its own waveform and time bar

How it works

Three steps, usually under 10 seconds start to finish.

1

Drop your audio files

Add 2 to 20 audio files. Mix formats freely (MP3, WAV, FLAC, M4A, AAC, OGG and more). Up to 200 MB per file, 500 MB total.

2

Set the order

Files merge top-to-bottom in the list order. Use the up and down arrows to reorder, remove any file with the ✕ button.

3

Pick output format and merge

Choose your output format (MP3, WAV, FLAC, M4A, AAC, OGG, or Opus). We join the files and start the download for you. The link stays valid for 30 minutes.