Join two songs, loops or voice clips with a smooth overlap. Set how long the crossfade lasts, choose a fade curve and listen to the transition before you download.
Runs entirely in your browser. Nothing is uploaded to any server.
A gradual overlap hides the joint between two songs or takes.
Equal-power fades keep the volume steady through the transition.
Mixing happens in your browser with no uploads and no software to install.
During the overlap, clip A fades out while clip B fades in, and the two are added together. The fade curve controls how the volume of each changes. Linear fades are simple but can create a small dip in loudness halfway, because two half-volume signals usually sound quieter than one full one.
Equal-power fades follow sine and cosine curves so the combined energy stays constant, which is why they are the default in most DAWs and DJ software. S-curves start and end gently, and logarithmic fades bring the new clip in quickly. If the overlap gets louder than full scale, the whole result is turned down slightly so it never clips.
Best for music and most transitions.
Good for very similar material, such as two takes of the same part.
Smooth starts and ends for ambient beds and loops.
For songs, 4 to 8 seconds is typical. For joining speech or similar takes, 50 to 300 milliseconds is often enough.
No. The overlap is limited to the length of the shorter clip.
The result is stereo if either clip is stereo. A mono clip is played equally in both channels.
Many files have silence at the end or start. Trimming it makes the crossfade happen between actual sound instead of quiet gaps.
A 16-bit WAV file at the original sample rate.
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