MP4Tools (MP4 Joiner) is a collection associated with cross-platform free tools to manipulate MP4 files. It is Open Source Software and will be completely free. It contains following programs: MP4Joiner is a free application that allows join multiple MP4 files in to one without reencoding and without quality loss. MP4Splitter is a free application that allows split a MP4 file within multiple files without reencoding and without having quality loss. It is a PERSONAL COMPUTER application used for the creation plus editing of MP4 videos. It has been primarily designed for processing videos documents for use in hardware capable associated with playing MP4 or M4V videos, such as the iPhone, iPad, Apple TELEVISION and PS3. As the name may imply, MP4tools is a graphical user interface for a variety of tools useful for processing movie files. What is new? Split upon key frames only is disabled by default Added possibility to specify temporary directory Added options "-bs-switching merge" plus "-force-cat" to mp4box Updated mp4box to version 0. 7. 2-dev-rev321 Added italian language translation (thanks to luigi baldoni) Additional option to save log file Up-to-date mp4box to version 0. 7. 2-dev-rev5 Updated ffmpeg to version 3. four. 2 Added options to force re-encoding Version number is included in the exe file Added support of sound files Initial revision of mp4splitter Additional possibility to cut video Added reencoding of video if video formats are usually different Added brazilian portuguese translation (thanks to marcel testa) Added traditional chinese language translation (thanks to jason wu) Additional turkish translation (thanks to bilal harun) Download MP4Tools (MP4 Joiner) Latest Version