MPG to 3GP Converter
Processing entirely on your device — large files may take a moment.
MPG is classic MPEG-1/2 video — the format of DVDs, VCDs and early digital cameras, still bulky and poorly supported online. Rescuing old phone videos means converting 3GP to MP4 before the memories become unreadable.
iLoveConverter processes everything locally on your computer, which makes it private and fast: no upload wait, no server storage, no limits. Add as many files as you like — batch conversion is built in.
How MPG compares to 3GP
| MPG | 3GP | |
|---|---|---|
| Compression | MPEG-1 / MPEG-2 | H.263 / baseline H.264 + AMR |
| Quality | Standard definition | Low resolution |
| Compatibility | Universal decode | Legacy phones |
| Best for | Legacy disc and capture video | Old mobile footage |
How to convert MPG to 3GP
- 1
Select your files
Drag & drop your MPG files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to 3GP". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted 3GP file individually, or grab everything at once as a ZIP archive.
About the MPG format
MPG (MPEG program stream) usually means MPEG-1 or MPEG-2 video — the codecs of VCD, SVCD and DVD, and of countless home video captures in the 1990s and 2000s. MPEG-1 tops out around VHS-grade 352×288; MPEG-2 delivers proper standard definition and still runs inside broadcast and DVD infrastructure.
Playback compatibility is its superpower: MPEG-1/2 decode paths exist in every player and hardware made this century. Quality-to-bitrate efficiency, however, is a generation behind H.264 — converting old MPG files to MP4 typically halves their size.
+ Strengths
- ✓Decodes on essentially every player and device
- ✓Simple, battle-tested standard
! Limitations
- −Inefficient codecs by modern standards
- −MPEG-1 is VHS-grade at best
About the 3GP format
3GP is the 3GPP mobile video format from the pre-smartphone era, designed for 2G/3G bandwidth: low resolution (typically 176×144 to 640×480), H.263 or baseline H.264 video, and AMR audio. Every early camera phone recorded in it, and MMS messaging depended on its small footprint.
It is strictly a conversion source today: pull the videos off an old phone, convert to MP4, and enjoy a resolution upgrade from better scaling alone. Quality expectations should stay low — the pixels were never there.
+ Strengths
- ✓Tiny files for its era
- ✓Plays on old feature phones
! Limitations
- −Very low resolution and quality ceiling
- −Obsolete; no modern platform wants it
Why convert MPG to 3GP?
There is a concrete reason this conversion exists: Inefficient codecs by modern standards 3GP sidesteps that — Tiny files for its era If that is your situation, the tool above settles it in seconds, entirely on your device.
Frequently asked questions
Is this MPG to 3GP converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for MPG to 3GP?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Why is video conversion slower than image conversion?
Every frame has to be decoded and re-encoded. This site runs that work on your own CPU via WebAssembly — nothing is uploaded, but a multi-minute video reasonably takes a few minutes. Images, by comparison, are single-frame jobs.
Will the audio track be kept?
Yes. The audio is carried over and re-encoded to the standard audio codec of 3GP, staying in sync with the video. If your MPG file has multiple audio tracks, the first one is used.