MPEG to 3G2 Converter
Processing entirely on your device — large files may take a moment.
Converting 3G2 to MP4 rescues old phone videos for modern screens. If your files are still in MPEG format, this page is the shortcut: MPEG is the full-name spelling of the MPG program stream — identical multiplexed video+audio, four-letter vs three-letter extension.
This converter runs entirely in your browser using WebAssembly — your files never leave your device, nothing is uploaded, and there are no watermarks, sign-ups or queues. Drop in several files at once to convert them as a batch.
How MPEG compares to 3G2
| MPEG | 3G2 | |
|---|---|---|
| Compression | MPEG-1 / MPEG-2 | H.263 / baseline H.264 |
| Quality | Standard definition | Low resolution |
| Compatibility | Universal decode | Legacy CDMA phones |
| Best for | Legacy disc and capture video | Old mobile clips |
How to convert MPEG to 3G2
- 1
Select your files
Drag & drop your MPEG 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 3G2". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted 3G2 file individually, or grab everything at once as a ZIP archive.
About the MPEG 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 3G2 format
3G2 is the 3GPP2 variant of the mobile video format family, born on CDMA networks (Verizon, KDDI) where 3GP ruled GSM sides. Structurally it is a cousin of MP4 carrying H.263 or H.264 baseline video with QCELP/EVRC or AMR audio.
It shares 3GP's fate: low-resolution clips trapped on old phones. Conversion to MP4 is lossless in spirit — the pixels simply move into a container every modern device accepts.
+Strengths
- ✓Tiny files for its era
- ✓Structurally close to MP4 — clean conversions
!Limitations
- −Low resolution and quality ceiling
- −Obsolete outside old CDMA phones
Why convert MPEG to 3G2?
Converting makes sense where the strengths of 3G2 meet what MPEG cannot give you. Tiny files for its era Meanwhile Inefficient codecs by modern standards One pass through the converter above puts your file on the right side of that trade-off.
Frequently asked questions
Is this MPEG to 3G2 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 MPEG to 3G2?
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.
Does converting MPEG to 3G2 re-encode my video?
Yes. The video is decoded and re-encoded with the settings chosen by the quality slider, which is what allows the format and size to change. For an archival copy, keep higher quality; for sharing, lower quality gives a much smaller file.
Will the audio track be kept?
Yes. The audio is carried over and re-encoded to the standard audio codec of 3G2, staying in sync with the video. If your MPEG file has multiple audio tracks, the first one is used.