BrokenTools
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Online audio joiner

Join several audio files into one. Put them in order, add a crossfade if you like, and download the result.

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How to use it

  1. Add two or more files.
  2. Change the order with the arrows and set the crossfade.
  3. Press Join, listen and download.

Questions

Can I join different formats?

Yes. Any files your browser can open can be joined, and the result uses the sample rate of the first file.

What is a crossfade?

The end of one file fades out while the start of the next fades in, so the join sounds smooth. Set 0 for a plain join.