Overlay video on video

Reaction videos, facecam in the corner, picture-in-picture — drop two videos in, drag the small one exactly where you want it on the preview, export.

How it works

1. Drop your main video — it fills the frame.
2. Drop the second video — it lands on top, small, in the corner. Drag it anywhere and resize it by its corner handle.
3. Click Apply and download the MP4.

Questions

Can I hear both videos?

Yes, both audio tracks play and export — untick either "audio" box above if you only want one.

How long is the result?

The length of your main video. If the overlay video is longer, it simply gets cut when the main video ends.

Can I use a photo instead of a video on top?

Yes — that's the overlay image tool.