Video conversion
Convert 3GP to M4V
Updated Jul 2026
3GP is a low-resolution video format from early mobile phones, while M4V is the format Apple's ecosystem uses for iTunes, QuickTime, and Apple TV. To convert, open the 3GP file, choose M4V as the output, and export. Doing this on your own computer means the video file never has to be uploaded anywhere.
- Extension
- .3gp
- Type
- Video
- Typically
- Old mobile phones
- Compression
- Lossy
- Extension
- .m4v
- Type
- Video
- Typically
- iTunes / Apple video
- Compression
- Lossy
Convert 3GP to M4V on your own computer. Nothing uploads.
How to convert 3GP to M4V
- Open Morphjet and drag in the 3GP file, or a whole folder of old phone videos, at once.
- Choose M4V as the output format.
- Convert. The M4V files are written next to your originals, and nothing leaves your machine.
3GP vs M4V: what actually changes
| 3GP | M4V | |
|---|---|---|
| File size | Very small, designed for old, slow mobile data connections | Larger, but still reasonably compact |
| Quality | Low, limited resolution and bitrate by design | Better, modern compression keeps more detail |
| Opens on | Old feature phones and a handful of legacy media players | iTunes, QuickTime, Apple TV, iPhone, and iPad |
| Built for | Sending video over old, slow mobile networks | Watching and syncing video within Apple's ecosystem |
| Common today | Rare, mostly found in old phone camera roll backups | Occasional, mostly older iTunes movie, TV, and podcast downloads |
When to convert, and when not to
Convert 3GP to M4V when you've pulled old videos off a phone or SIM backup and want to watch, organize, or sync them in iTunes, QuickTime, or on an Apple device.
Keep the original 3GP if you're just archiving old backups and never plan to open them in an Apple app, since there's no upside to converting a file you don't intend to play.
Why not just use an online converter?
Old 3GP videos usually come straight out of a personal phone backup, sometimes years of family clips nobody meant to put online. Uploading them to a web converter to get an M4V version means handing that footage to a stranger's server, even briefly. Converting on your own computer keeps those old videos exactly where they've always been, on your own drive.
Questions
Does converting 3GP to M4V lose quality?
There's a small amount of re-encoding loss, but since 3GP was already low resolution and low bitrate, the conversion won't make the footage look worse in any noticeable way, and it can't add back detail that was never there.
Will an M4V file play on Windows?
It can, but not as easily as a plain MP4. M4V is built around Apple's ecosystem, so on Windows you'll usually need iTunes or a player that specifically supports it.
Can I convert 3GP to M4V without uploading the video?
Yes. A desktop app like Morphjet converts the file on your own computer, so the footage never has to travel over the internet.
Why were old phone videos saved as 3GP in the first place?
3GP was built for early mobile networks, keeping files small and low-bitrate so they could be sent over MMS or slow data connections. That's also why the quality looks dated by today's standards.
Does the M4V keep the original recording date?
Usually the basic file date carries over, but 3GP videos rarely stored much metadata to begin with, so there isn't much else to preserve or lose.
Morphjet converts 3GP, M4V, and 1,800+ other formats, all on your machine. Launching this July.