Free Online Video Merger
Combine multiple video clips into one seamless MP4. Upload up to 10 videos and merge them in order — fast, no watermark, no sign-up.
Free to use · No sign-up · No watermark · Up to 500 MB · Files deleted after 24 h
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How to Merge Videos Online
1
Upload Videos
Click and hold Ctrl/Cmd to select 2–10 video files. They will be joined in the order selected.
2
Auto-Merge
Our tool automatically concatenates your videos and re-encodes if formats differ.
3
Download
Your merged video is exported as MP4 and ready to download in minutes.
For Best Results
- Use videos with the same resolution and frame rate.
- MP4 format gives the best compatibility for merging.
- Videos with different codecs will be automatically re-encoded.
- Check file order before submitting — videos join in selection order.
- Keep total file size under 1GB for fastest processing.
Video Merge Use Cases
Combine travel clips into a highlight reel
Stitch vlog recordings from the same day
Join interview parts into one video
Merge split video chapters into a complete film
Combine product demo clips for a presentation
Join split WhatsApp video parts
Frequently Asked Questions
You can merge between 2 and 10 video files in a single operation. For more videos, merge in batches and combine the outputs.
Same resolution gives the best results. Different resolutions are supported but the output will be scaled to match the first video in the selection.
Videos are joined in the exact order you select them when uploading. On Windows/Mac, they appear in alphabetical order by default — rename files to control the order.
If all videos share the same codec and resolution, we use fast stream copying (no re-encoding). If they differ, re-encoding is applied automatically to ensure a consistent output.