Aiseesoft TS Video Converter is a software tool that allows users to convert TS video files to other formats such as MP4, AVI, MOV, and WMV. The software also supports batch conversion, allowing users to convert multiple files at once. Additionally, the software has editing features such as trimming, cropping, and adding watermarks to videos. Finally, Aiseesoft TS Video Converter supports hardware acceleration, which allows for faster conversion speeds.