Does merging overlay the videos?

No. Clips play one after another. This tool does not create a split screen or add crossfade transitions.

Can I join clips with different dimensions?

For predictable playback, use clips with matching dimensions and similar audio settings. The tool re-encodes clips but does not resize every clip to one common canvas. Check every join in the downloaded result.

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Merge Videos

Merge Videos Online

Join video clips into one MP4 online. Upload multiple files, keep the order you need, and create a single combined video.

How to join video clips in order

Select 2 to 20 supported video files from your device.
Check the file order before uploading; clips are joined in the order submitted.
Confirm permission and start the merge.
Download the MP4 and play through every join before sharing it.

Supported inputs

Uploaded MP4, MOV, WebM, AVI, MKV, MPEG and M4V files
Files within the configured upload limit

Available outputs

Processed MP4 video
Temporary signed download link

Why use this tool

Dedicated Merge Videos workflow
No account required
Background video queue processing
Temporary files removed automatically

Common problems

The file is rejected: Choose a supported video format within the upload limit.
Processing fails: The source may be damaged or use a codec unavailable to the server FFmpeg installation.

Frequently asked questions

Does merging overlay the videos?: No. Clips play one after another. This tool does not create a split screen or add crossfade transitions.
Can I join clips with different dimensions?: For predictable playback, use clips with matching dimensions and similar audio settings. The tool re-encodes clips but does not resize every clip to one common canvas. Check every join in the downloaded result.

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