๐ŸงฉMerge Audio - Join Multiple Audio Files into One Online

Join multiple audio files in order into one. Inputs can have different formats and sample rates; output is MP3, WAV or M4A.

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How to use Merge Audio

  1. 1Upload two or more audio files and arrange the order
  2. 2Choose the output format
  3. 3Click start and download the merged audio

FAQ

Are my files uploaded to a server?
No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.
Do I need to sign up or pay?
No. The site is completely free, requires no account, has no usage limits and adds no watermarks.