Why convert M2TS to MP4?
M2TS is the container used on Blu-ray discs and AVCHD camcorders, but most phones, browsers, and streaming platforms only accept .MP4. Windows Media Player also lacks built-in M2TS support, and the format is rejected by most upload platforms. Converting to MP4 makes the footage universally playable without extra codecs or plugins.
How to convert M2TS to MP4
HandBrake FREE
Open your .m2ts or BDMV folder, choose an MP4 preset such as Fast 1080p30, and click Start Encode; free on Windows, macOS, and Linux.
VLC FREE
Go to Media > Convert/Save, add your .m2ts, pick an H.264/MP4 profile, and click Start.
Freemake Video Converter FREE
Add your .m2ts file, choose MP4 as the output format, and click Convert.
Command line - FFmpeg CLI
Remux without re-encoding using ffmpeg -i input.m2ts -c copy output.mp4; add -c:a aac if the audio track is not MP4-compatible.
Programs that convert M2TS
About these formats
An M2TS file is the video format used on Blu-ray discs and AVCHD camcorders - an MPEG-2 Transport Stream (BDAV variant) holding H.264, VC-1, or MPEG-2 video with Dolby/DTS or PCM audio. On…
Open .M2TS details →An MP4 file is a video container (MPEG-4 Part 14, standardized 2003) that holds video, audio, subtitles, and chapters in one file. It plays on every phone, computer, browser, and smart TV…
Open .MP4 details →Quality & what to watch
- Remuxing with
ffmpeg -c copywraps the existing H.264 or HEVC stream into MP4 with no quality change; HandBrake re-encodes by default, which takes longer but looks identical at standard quality settings. - Dolby TrueHD and DTS-HD audio cannot be stored in MP4 - these tracks are transcoded to AAC automatically, which means the lossless audio quality is lost.
- If your footage is 1080i (interlaced), enable deinterlace in HandBrake before converting to avoid combing artifacts in the output.
Frequently asked questions
Does converting M2TS to MP4 reduce quality?
ffmpeg -c copy preserves the original video stream unchanged; HandBrake re-encodes at CRF 22 by default, which is visually lossless for most content.What happens to Dolby TrueHD or DTS-HD audio?
Can I convert a commercial Blu-ray M2TS file?
.m2ts file can only be converted after decryption, which may be restricted in your jurisdiction.