Cut, merge, and edit

Join audio files locally.

Choose audio files in order and download one joined result.

No uploadFiles stay in the browser tab.
No accountUse the tool immediately.
Browser processingSpeed depends on your device and file size.

Audio Joiner

Choose at least two audio files. They are joined in the order shown below and exported as one MP3.

Local

Your selected file stays in this browser tab. It is not uploaded to a conversion server.

Files are joined in the order selected. Start with two or three files for browser reliability.

Ready.

How to use Audio Joiner

  1. Choose two or more audio files at the same time.
  2. Check the selected-file list. Files are joined in that order.
  3. Start local joining and keep this tab open while the MP3 is created.
  4. Download the joined MP3 result when it is ready.

FAQ

Specific answers for this tool, not generic converter copy.

Is audio joiner different from merge audio?

No. This page uses the same local joining workflow with wording that matches that search.

Can I reorder files?

The first version joins files in the order selected. A drag reorder UI can come later.

Will the output be MP3?

Yes, the MVP output is MP3 for compatibility.

Related private tools

Move to the next audio or video job without switching to a cloud upload converter.

Cut, merge, and editMerge AudioChoose two or more audio files and combine them in order. Cut, merge, and editTrim AudioSet start and end times, then download a shorter audio file. Fix volume and cleanupNormalize AudioCreate a more even volume level for speech, clips, or recordings.VideoToolDeckOpen VideoToolDeck toolsAudioToolDeck is the audio sibling of VideoToolDeck. Use the video site for compression, trimming, cropping, frame extraction, metadata cleanup, and video-to-MP3 workflows.