.m2ts
| Filename extension | 
.m2t, .m2ts, .MTS | 
|---|---|
| Internet media type | 
video/MP2T | 
| Developed by | Blu-ray Disc Association | 
| Initial release | August 2004 | 
| Latest release | 5th edition January 2018 | 
| Type of format | Container format | 
| Container for | Audio, video, data | 
| Contained by | Blu-ray Disc, AVCHD | 
| Extended from | MPEG-2 transport stream (ISO/IEC 13818-1) | 
| Open format? | Yes | 
| Free format? | No | 
.m2ts is a filename extension used for the Blu-ray disc Audio-Video (BDAV) MPEG-2 Transport Stream (M2TS) container file format. It is used for multiplexing audio, video and other streams, such as subtitles. It is based on the MPEG-2 transport stream container. This container format is commonly used for high-definition video on Blu-ray Disc and AVCHD.