Convert any video file to M4V format online for free. Fast, secure, and easy-to-use video to M4V converter with no software installation required.
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Max file size: 50 MBMax duration: 30 min
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Drag and drop your M2TS file, or click to browse for it.
Choose M4V as the output and click Convert. The conversion runs on our servers, so your device does none of the work.
Download your converted file instantly. The download link expires in 1 hour for security.
Our powerful servers process your files quickly, delivering converted files in seconds.
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Your file is used only to make your conversion. It is never published or shared, and the download link expires after one hour.
Works directly in your web browser. No software download or installation required.
How the two formats differ on the things that change your result.
| Specification | M2TS (source) | M4V (result) |
|---|---|---|
| Container | BDAV MPEG-2 Transport Stream | MPEG-4 (Apple variant) |
| Developed by | Blu-ray Disc Association | Apple |
| Introduced | 2006 | 2005 |
| Video codecs | H.264, MPEG-2, VC-1 | H.264 |
| Audio codecs | AC-3, DTS, LPCM | AAC, AC-3 |
| Max resolution | 4K UHD | 4K UHD |
| Typical bitrate (1080p) | 15–40 Mbps | 4–20 Mbps |
| Multiple audio tracks | Yes | Yes |
| Subtitle tracks | Embedded (soft) subtitles | Embedded (soft) subtitles |
| Chapter markers | Yes | Yes |
| Streaming optimized | No | Yes |
| Licensing | Patent-licensed | Patent-licensed |
| Plays natively on | Needs a player: Windows, macOS, Android, Smart TVs | Native: macOS, iOS · Needs a player: Web browsers, Windows, Android, Smart TVs |
| Best for | Blu-ray archives, home theatre, camera footage | the Apple ecosystem, iTunes libraries, home theatre |
Both containers can carry H.264, so this conversion is largely a container change rather than a full re-encode. That keeps quality intact and makes it fast.
One practical gain here: M4V is streaming-friendly, so the converted file begins playing while it is still downloading.
This conversion buys reach. Unlike M2TS, M4V is natively supported on macOS and iOS, which is usually the reason people convert in this direction.
Expect the bitrate to move from roughly 28 Mbps to about 12 Mbps at 1080p, and file size to follow.
Converting M2TS to M4V moves the video from the BDAV MPEG-2 Transport Stream container, introduced in 2006, into MPEG-4 (Apple variant), which arrived in 2005. Whether the picture is re-encoded or copied across depends on the codecs both containers accept.
Developed by Blu-ray Disc Association in 2006, M2TS carries H.264, MPEG-2, or VC-1 video and AC-3, DTS, or LPCM audio. That combination sets the upper bound on what any conversion can preserve.
M4V was introduced by Apple in 2005. It carries H.264 video with AAC or AC-3 audio and plays natively on macOS and iOS.
After converting your file, you can use Scriptivox transcription services to convert your audio to text. Perfect for meetings, interviews, podcasts, and more.
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