Audio Joiner
Merge several audio files into one track, in the order you upload them.
Add your audio tracks
Drag & drop two or more audio files here, or click to browse
Accepted: MP3, WAV, M4A, OGG, WEBM, MPGA, MP4. Up to 4 MB per file, 8 files max.Your tracks
Drag a track to reorder — they are joined from top to bottom.
Output timeline
Each segment shows where a track lands in the final file.
About Audio Joiner
The Audio Joiner merges several audio files into a single continuous track. Add two to eight files — MP3, WAV, M4A, or OGG — then drag them into the order you want; the output timeline shows exactly where each track lands in the final file.
Each track can be previewed individually before joining, and the running summary shows the total count and combined duration. It is the quick way to stitch podcast segments together, combine voice memos, assemble a mixtape, or append an intro and outro to a recording.
Joining happens on the server and the merged file downloads automatically as one MP3. The tool is free, with per-file size limits shown on the upload area, and uploads are cleaned up automatically after processing.
How to use Audio Joiner
- Drag and drop two or more audio files onto the page (MP3, WAV, M4A, or OGG).
- Drag the tracks into the order you want — they are joined from top to bottom.
- Preview individual tracks and check the output timeline and total duration.
- Add more tracks or remove any you do not need (up to 8 files).
- Click Join audio — the merged MP3 downloads automatically.