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Video Merger
Stitch three clips into one without opening an editor or signing in. Add them, set the order, merge.
📁 Drop video clips here or click to choose
Add two or more. They stay on your device. Clips should have audio.
How to merge videos
1
Add your clips
Two or more, any format.
2
Set the order
Arrows reorder the list.
3
Merge
One MP4, downloaded.
Why this works: Vootkit runs FFmpeg in your browser to normalize each clip (to 1280×720, 30fps) and concatenate them into a single MP4 — all on your device. The engine (~30 MB) downloads once. Merging re-encodes everything, so it's slower than a server and best for a handful of short clips. Use a desktop for longer videos.