WonderFox HD Video Converter Factory Pro is a multi-functional A/V processing toolkit that is fully adequate for the best desktop MTS joiner. It enables you to combine MTS files into one in the easiest and quickest way and keep the original quality. It's also capable of compressing videos in batch mode. Besides, it's equipped with some basic editing features such as cropping & cutting videos, adding subtitles and watermarking videos. It even supports 500+ formats conversion, video recording and online video download. Download the program and let's see how it works.