Merge videos
Join clips into one video, back to back.
How to use it
- Add your files. Drop them on the box above or tap it to pick them. Drag the arrows to change the order.
- Let it work. Add two or more videos, put them in order, then press Merge. The first time, the video engine loads once (about 31 MB, then cached by your browser).
- Download. Press Download. Nothing was uploaded, so nothing is stored anywhere.
What it does
Every clip is fitted to the size of the first one (with black bars if the shapes differ), set to 30 fps and joined into one MP4. If any clip has no sound, the result is silent.
When to use it
Putting phone clips from one day together, joining parts of a recording, or making one file to upload instead of many.
Private by design
Most online tools upload your file to their servers. This one doesn't: it loads into your browser and does the work on your own phone or computer, so your files never leave it.
Questions
Is this merge videos free?
Yes, completely free, with no account, no watermark and no daily limit.
Are my files uploaded?
No. Everything happens inside your browser on your own device. Nothing is sent to us or anyone else.
Does it work on iPhone and Android?
Yes, in a modern browser. Phones are slower than computers for video, and very long or 4K clips can run out of memory on older phones.