Merge videos
Put several clips end to end into a single MP4 video, in the order you choose, even if they are not the same size.
Drop your files here
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Processed on your device, never uploaded
∞ Unlimited: no limit on file size or number of files
Files ready Done
Preview
How to
- Add at least two videos.
- Put them in the order you want.
- Start, then download the merged video.
Frequently asked questions
What if the videos are different sizes?
They are fitted to the size of the first one without being stretched: black bars are added when needed (for example a vertical video between horizontal ones).
Is a video without sound a problem?
No: silence of the same length is added so the sound stays in sync with the picture.
How many videos can I merge?
As many as you like: the only limit is your device’s memory.
Are my files uploaded to a server?
No. Processing happens entirely in your browser, on your device. No file is uploaded or stored. You can check: once the page has loaded, disconnect from the internet and the tool still works.
Is there a file size or number limit?
No. Since nothing goes through our servers, there is no quota. The only limit is your device's memory: a computer handles very large files more easily than a phone.
Is it really free?
Yes. No sign-up, no watermark added to your documents and no usage limit.