MP4Tools is a collection of cross-platform free tools to manipulate MP4 files.
It contains following applications:
⦁ MP4Joiner is a free application that allows join multiple MP4 files into one
⦁ MP4Splitter is a free application that allows split a MP4 file in multiple files
This software rocks, and every update makes it better! I use it for my Inspire1 and Phantom2 footage, and its perfect If you don't like all the crap, blame SOURCEFORGE, not the developer! Simply install "UNCHECKY" to stop the crap being installed on ALL Windows programs ;)
If you want a download that doesn't have the malware/adware wrapper, copy the link Sourceforge is trying to send you to, but then replace the "?source=files" string at the end of the URL with "?nowrap". You don't need to build it from source if you don't want to. MP4Joiner works exactly as advertised and joined two files that Quicktime wanted to spend 15 minutes re-encoding in about 90 seconds.
Does exactly as stated, important to make sure you decline the adware, select the "SKIP" button not the "ACCEPT", after that install ran fine. Using ver 2.1.2 Accepts drag and drop and also joins the MOV files from my Canon DSLR, all files must have the same properties ie created by the same app with the same formats. Other than that it is perfect, quick and simple to use... Does not make coffer, nor will it vacuum the carpets but it is good at what it professes. Thank you Alex :)
After trying VideoDub and My MP4Box GUI, both programs had the problem of a delay being introduced into H.264 MP4's I was trying to join. Was getting frustrated and decided to give this a try. It works GREAT. I've tested about a dozen MP4's it joined and they are exactly as the original pieces (but now one file). It appears to do a direct stream copy, as it can work through about 4 hours of video in about 5 minutes. Plus, the file size on a 4Gb join ends up within hundreds of bytes of the combination of the source video MP4's. I'm sold -- great job -- this is my preferred MP4 video joiner (and only one I could find that works without spending about 50). Fortunately I listened to the two positive reviews above lele and dookus. Yes, it gives you options to load other stuff but you just need to READ the install dialogs as they are presented (which are just a sentence or two) and choose to install or not install. When you get to the one that is accept or decline, if you don't want the adware then just say "Decline" and it will still install the MP4 Joiner. I wasn't sure if "Decline" still would install the MP4 Joiner, but it does. Sad this gets a bad rap from a few reviews -- best MP4 joiner I found. THANKS TO THE DEVELOPER!
You have problems with auto installed apps? Build from source you moron! This app is GREAT, does what it says in very efficient way and is blazing FAST!