Combine several audio files into one track. Add MP3, WAV, M4A or OGG files, reorder them, and download the merged result — all in your browser.
Drop audio files here or click to browse
Add two or more — MP3, WAV, M4A, OGG
ZapKitt Audio Joiner combines multiple audio files into a single continuous track right in your browser. Add MP3, WAV, M4A or OGG files, drag them into the order you want, optionally add a gap or crossfade between clips, and download the merged file as a WAV. It is perfect for stitching together voice notes, podcast segments, song mashups, or lecture recordings. No files are uploaded — everything is processed locally with the Web Audio API, keeping your audio completely private.