Depending on whether you need a professional suite or a quick free tool, these are the best options currently available: How to Convert MTS to MP4 ?Video Format Converter
If you’ve captured high-definition footage on a Sony, Panasonic, or Canon camcorder, you likely have files (part of the AVCHD format). While MTS provides excellent quality, it is notorious for being difficult to play on smartphones, tablets, or standard media players. To make your videos truly universal, the best solution is to download an MTS to MP4 converter . Top MTS to MP4 Converters to Download download mts to mp4 converter