Merge audio

Join multiple audio files into one recording. Reorder the inputs, choose an output format and download the combined audio.

Free · No sign-up · Files stay on your device

Features

  • Join two or more recordings end to end.
  • Reorder inputs before processing.
  • Normalize inputs to a common sample rate and stereo channels for merging.

How to use this tool

  1. Select at least two audio files.
  2. Arrange them in the desired order and choose output settings.
  3. Process and download the combined recording.

Good to know

This tool is free without sign-up, with unlimited processing and exports within the displayed input limits.

  • Total input is limited to 100 MiB on Free or 200 MiB on Pro. Clips are joined sequentially without a crossfade or overlapping mix.

Privacy and local processing

This tool processes your input in your browser. Source files and text are not uploaded to a FormatOwl processing server. Advanced-tool access and trial balances are checked online using tool IDs, file types, sizes and page counts. Free tools do not require account authorization. Save the results you need before leaving or refreshing the page.

Processing engines, preview resources or fonts may be downloaded from this site when needed. These downloads do not upload your source content.

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