My MP4 Trimmer 1.0.0

"My MP4 Trimmer" allows you to rapidly scrub through an MP4 video, easily select start or end trim points and then losslessly extract that portion of the MP4 into a new file. Your resulting MP4 is never re-compressed, so there is no generation loss in quality at all and you do not need an expensive multi core i7 machine to quickly trim up an MP4. The limiting factor for how fast "My MP4 Trimmer" can trim an MP4 is the speed of your storage media (i.e. Network, SSD or Hard Drive), The faster your drive is (like an SSD), the quicker the trimming is.

Unlike other trimming apps, "My MP4 Trimmer" only allows you to set your trim points at MP4 Key frames.

Besides making scrubbing through the MP4 very fast and repeatable, this also solves an issue where MP4s that are trimmed will lose audio synch with the video when played on other platforms that do not recognize Apple`s offset atoms. So your MP4`s will play in perfect synch on your non Apple products.

The downside of only trimming at Key frames is that your trim points are limited by how frequently the MP4 encoder created the Key frames at. If an MP4 file has less than 4 Key frames, then "My MP4 Trimmer" will not allow you to trim an MP4, because it can not do it accurately.

Lastly, "My MP4 Trimmer" is completely multi threaded, is a fat binary with X86 32 and 64 bit versions, and you can edit, trim and save multiple MP4 files at the same time.