Audio Joiner.
Join multiple audio tracks into one. Choose the audio files you want to merge, order them, and download the result.
Click to choose audio files, or drag & drop them here
Add two or more tracks — MP3, WAV, FLAC, OGG, M4A. Everything stays on your device.
MP3WAVFLACOGGM4A
Private by design — merging runs 100% on your device.
Total length: —
Joining your tracks
—
Rendering…
0%
Mixing, resampling and writing the WAV…
How it works
One file from many
Add tracks
Pick or drop several audio files. Different sample rates and channel counts are handled automatically.
Order & space
Reorder the list until the flow feels right, then choose silence gaps or smooth crossfades between songs.
Join & download
The tracks are rendered into one continuous WAV file — ready for mixes, podcasts or demos.