Combine clips
Merge videos without uploading them.
Choose two or three local videos and combine them into one MP4. The order follows your file picker selection.
Merge videos
Select two or three clips, then process locally.
Your selected videos are processed in this browser tab. They are not uploaded to a conversion server.
Ready.
Merge clips in selection order
This first version combines the video tracks from two or three selected files and exports one MP4. It is designed for simple clip assembly, not full timeline editing.
Audio is not preserved in the merge version. For best results, use short videos with similar orientation and resolution.
Before you start
What happens to your files?
The selected videos are processed in this browser tab. They are not uploaded to a conversion server.
Best first try
Start with two short MP4 clips. Add a third only after confirming the workflow on your device.
When this may fail
Large files and mixed formats can exceed browser memory. Similar MP4 clips are the safest input.
Frequently asked questions
Can I merge videos without uploading?
Yes. The selected videos are processed locally in the browser tab.
Does the merged video keep audio?
Not in this version. The current merge output is video-only for better browser reliability.
Can I merge more than three videos?
Not yet. This version supports two or three files to keep memory use predictable.