Q: I have some .m4v files and I'd like to remove some unnecessary fragments and then merge them together. Can someone tell me what the best way is to join m4v files without reencoding? - Gary from Quora
Like Gary said above, many of you may want to slice off unwanted parts and merge the M4V files to form a new one, so that you can play them perfectly. More importantly, if you don't want any original video quality loss, you'd better use a professional video editor tool. Here, Joyoshare Media Cutter may be your best choice. In this guide, we are going to show you the simplest way to merge M4V files without quality loss by using Joyoshare Media Cutter on Windows or Mac.
Part 1. Easy-to-Use M4V Joiner: Joyoshare Media Cutter
Joyoshare Media Cutter is one of the best M4V mergers in the market so far. It is capable of cutting and joining M4V files at a super fast speed without compromising the original video quality. It clear interface and simple buttons makes it easy to operate for anyone whether he/she has experience or not in the video editing field.
Besides M4V, Joyoshare Media Cutter also supports tons of other media files such as MP4, AVI, MPEG, MOV, 3GP, VOB, WMV, MKV, ASF, RM, DV, OGV, etc. After that, you can also export the new video file onto various portable devices like Apple iPhone, Samsung Galaxy, Xbox, PS4, smart TV, etc. It's worth mentioning that this program offers some other video editing features like trimming, cropping, rotating, adding subtitles, inserting watermarks, applying special effects, etc.
Why Choose Joyoshare Media Cutter:
Merge M4V files without quality loss
Cut off unwanted parts easily
Support plenty of media files formats and devices
Customize video parameters like codecs, resolution, etc.
Available for both Windows 10 and Macos 10.14