Merge Audio Files

Join several audio files into one track. Free, no sign-up, files stay on your device.

Choose audio filesor drag and drop files here

    🔒 100% private — processing happens in your browser. Nothing is uploaded.

    How to use the audio joiner

    1. Add two or more audio files and arrange their order with ↑.
    2. Optionally add a pause between tracks or a smooth crossfade.
    3. Click Merge and download one WAV file.

    Combine voice recordings, podcast segments, ringtone parts or a playlist into a single file. MP3, WAV, M4A, OGG and FLAC can be mixed freely; all tracks are converted to the sample rate of the first one. A crossfade blends the end of one track into the start of the next for a DJ-style transition. Processing is done by the Web Audio engine in your browser.