MTS to M4V
Convert MTS files to M4V in seconds, for free. Nothing to install.
Files are deleted from the server automatically after 1 h.
Why convert MTS to M4V?
- MTS videos from camcorders and TV recordings are large and often will not open on phones or social networks.
- M4V is Apple's video format for the Apple TV app, iTunes, iPhone and iPad.
You don't need to install any software to convert MTS to M4V. Upload your file, choose M4V and download the result a few seconds later. The conversion runs on our servers and your file is deleted automatically after 1 h.
MTS vs M4V: comparison
| Feature | MTSAVCHD Video (MPEG-2 Transport Stream) | M4VApple MPEG-4 Video |
|---|---|---|
| Developer | Sony & Panasonic (AVCHD) | Apple |
| Released | 2006 | 2005 |
| Type | video | video |
| Compression | lossy | lossy |
| Opens with | VLC, Final Cut Pro, Premiere Pro, Windows Media Player | Apple TV app, QuickTime, iTunes, VLC |
Tip: converting to 720p or 480p makes the file much smaller.
How it works
- Choose or drop your MTS file.
- Pick M4V as the output format.
- Click “Convert” and download your file.
MTS to M4V: questions and answers
Will quality be lost when converting MTS to M4V?
M4V uses compression, but at the default settings the difference is hard to hear or see. You can choose a higher bitrate in Options.
How long does MTS to M4V conversion take?
It depends on the length: a short file takes a few seconds, a long video can take a few minutes. Progress is shown as a percentage.
What is the maximum MTS file size?
Up to 500 MB per file and up to 20 files at once — for free.
Can I convert MTS to M4V on my phone?
Yes. TezConvert works in any browser on Android and iPhone — no app needed.
How do I open a M4V file?
M4V files open in: Apple TV app, QuickTime, iTunes, VLC.
Are my files safe?
Files are used only for the conversion, never shown to anyone, and deleted automatically after 1 h. The original is deleted right after conversion.