MKV to 3GP
Convert MKV files to 3GP in seconds, for free. Nothing to install.
Files are deleted from the server automatically after 1 h.
Why convert MKV to 3GP?
- 3GP files are very small and play on basic phones and older mobile devices.
- Convert in a few seconds right in your browser, without installing software.
You don't need to install any software to convert MKV to 3GP. Upload your file, choose 3GP and download the result a few seconds later. The conversion runs on our servers and your file is deleted automatically after 1 h.
MKV vs 3GP: comparison
| Feature | MKVMatroska Video | 3GP3GPP Mobile Video |
|---|---|---|
| Developer | Matroska | 3GPP |
| Released | 2002 | 2003 |
| Type | video | video |
| Compression | lossy | lossy |
| Opens with | VLC, MPV, PotPlayer | VLC, MX Player, QuickTime |
Tip: converting to 720p or 480p makes the file much smaller.
How it works
- Choose or drop your MKV file.
- Pick 3GP as the output format.
- Click “Convert” and download your file.
MKV to 3GP: questions and answers
Will quality be lost when converting MKV to 3GP?
3GP 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 MKV to 3GP 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 MKV file size?
Up to 500 MB per file and up to 20 files at once — for free.
Can I convert MKV to 3GP on my phone?
Yes. TezConvert works in any browser on Android and iPhone — no app needed.
How do I open a 3GP file?
3GP files open in: VLC, MX Player, QuickTime.
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.
⇄ Need the opposite? Convert 3GP to MKV →