HD video in .mts format. How would i merge multiple files of this type?

[snafubaby]

I have HD video in .mts format. I am looking for a utility that would merge multiple files of this type into one big file. Each file is about 500mb in size. Thanks!

[Baldrick]

You can try a binary copy mode from the command line, copy /b video1.mts + video2.mts + video3.mts newvideo.mts . Check if the mts works and has correct runtime.

Or tsmuxer, open first mts and then click join to open rest. Output as a ts/m2ts.

[snafubaby]

Thanks!!

[Baldrick]

What did you try?