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● Files never leave your device Merge & join videos
Combine clips into a single continuous video. havenConverter normalizes mismatched resolution, frame rate and codec before joining, so clips from different cameras line up cleanly at the seam with synced audio.
Everything happens in this browser tab on your own device — your video is never uploaded to a server, so even multi-gigabyte files stay private. Merging re-encodes through the built-in CPU engine to guarantee a glitch-free join.
How to
- Add the first clip. Drop your first video into havenConverter.
- Add the second clip. Add the clip(s) you want to join after it.
- Export. Export — the clips are normalized to a common format and joined into one file.
Frequently asked questions
- Can I join clips with different resolutions?
- Yes. Each clip is scaled and padded to a common size and frame rate before joining, so there are no glitches at the seam.
- Is the audio kept in sync?
- Yes — audio is re-aligned with the normalized video timeline.
- Are my clips uploaded?
- No — joining happens on your device.
Guides
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