Video Combiner
Join compatible clips into one video in your browser without re-encoding.
How to use ↓Add videos
Clips in order
Add at least two videos to combine.
What is the video combiner?
This free browser tool joins compatible clips into one file in the order you choose. It copies encoded video and audio, so the original picture quality is preserved.
How to use
Add videos
Choose two or more clips from your device. Signed-in users can also add saved videos or generated art from their library.
Arrange your clips
Use the up and down buttons to set the playback order, and select a clip to preview it.
Combine videos
Join the clips locally, then download one video in the same format as the input files.
Frequently asked questions
Are my videos uploaded?
Files selected from your device stay in your browser. Library videos are fetched to your browser from your account for local processing.
Which videos can I combine?
Use 2 to 30 MP4, MOV, WebM, or MKV clips, up to 100 MB total. Clips must share the same container, codec settings, video dimensions, and audio tracks. Clips from one video split by this site are a good match.
Does combining reduce quality?
No re-encoding is performed. The tool copies video and audio packets, but subtitles and other attachments are not included.
Why are my clips incompatible?
Clips with different formats, codecs, dimensions, or audio layouts cannot be joined without re-encoding. Videos with non-square pixels are also unsupported. Try clips exported from the same source video.
Why can’t I play a clip in the preview?
Preview playback depends on your browser’s support for that video codec. The tool can still combine compatible clips even when the browser cannot play the preview.
Can I combine videos in a different order?
Yes. Add your videos, move them up or down, then preview the selected clip before combining.