3G2 vs MP4 — Comparison & Free Converter
Fast, instant 3G2 to MP4 conversion. No signup required. Just drop your .3g2 file and get .mp4 in seconds.
Batch Settings
Vous avez des fichiers vidéo au format 3G2 et souhaitez les rendre plus accessibles, plus universels ou simplement les optimiser pour le partage et la lecture sur une multitude d'appareils ? Le passage du 3G2 au MP4 est une étape souvent nécessaire. Le format 3G2, bien que pertinent pour certains contextes, notamment sur d'anciens téléphones mobiles, présente des limites en termes de compatibilité et de qualité par rapport au MP4. Ce dernier s'est imposé comme la norme de facto pour la vidéo numérique, offrant une excellente compression sans sacrifier la qualité visuelle et sonore, tout en étant universellement pris en charge par les logiciels, les plateformes et les équipements modernes. Notre outil vous accompagne dans cette conversion, garantissant une transition fluide et efficace de vos contenus.
- Archivage de vidéos personnelles ou professionnelles
- Partage de séquences vidéo sur les réseaux sociaux ou plateformes de streaming
- Intégration dans des présentations académiques ou des projets multimédias
En France, en Belgique, en Suisse ou au Québec, la conversion vers le MP4 est essentielle pour toute communication institutionnelle ou publication numérique, car le 3G2 est rarement supporté nativement par les systèmes de gestion de contenu ou les lecteurs multimédias standards utilisés dans ces régions.
About 3G2 to MP4 Conversion
3G2 or MP4 — which format should you use? The answer depends on your needs. Here's a quick breakdown.
3G2 is a widely used file format. It has common platform support. MP4 (MPEG-4 Part 14) is the universal video container supporting H.264/H.265 codecs — plays on virtually every device. It has universal platform support.
So when should you convert 3G2 to MP4? This conversion is ideal when you When you need a MP4 file. This conversion helps you convert between formats quickly.
Converting 3G2 to MP4 maintains high quality with CocoConvert's optimised encoder settings.
If you've decided MP4 is the right choice, CocoConvert makes the conversion effortless. Upload your .3g2 file, pick MP4, and click Convert — done in seconds. The converter runs on secure servers in Germany, powered by FFmpeg, Sharp, and qpdf. Files are encrypted via TLS and erased within 24 hours.
Free tier: 5 files/hour, 250 MB each. Pro: 100 files/hour, 5 GB each. Works in every modern browser on desktop and mobile.
How to Convert 3G2 to MP4
- 1
Choose your 3G2 file
Upload your .3g2 file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to MP4
Select .mp4 from the output options. The converter applies optimal quality settings automatically.
- 3
Run the conversion
Click Convert. Server-side processing means your device stays fast — even for large video files.
- 4
Get your MP4 file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert 3G2 to MP4
Your 3G2 file is decoded and re-encoded as MP4.
Your 3G2 file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in MP4 format
The converted file is ready for download
Format Comparison
3G2
.3g2 file
| Extension | .3g2 |
| MIME Type | video/3gpp2 |
| Category | Video |
MP4
.mp4 file
| Extension | .mp4 |
| MIME Type | video/mp4 |
| Category | Video |
Should You Convert 3G2 to MP4?
When to Convert
- ✓When you need a MP4 file
Frequently Asked Questions
Should I use 3G2 or MP4?
It depends on your goal. 3G2 preserves full quality. MP4 offers smaller files via lossy compression. Choose based on whether file size or quality matters more for your use case.
Is MP4 higher quality than 3G2?
Not necessarily. Converting 3G2 to MP4 maintains high quality with CocoConvert's optimised encoder settings. Quality depends on the compression type and settings, not just the format name.
Can I convert 3G2 to MP4 on Mac and Windows?
Yes. CocoConvert is a web-based tool that works in all modern browsers — Chrome, Safari, Firefox, Edge — on any operating system including macOS, Windows, Linux, iOS, and Android.
Is CocoConvert free for 3G2 to MP4?
Yes. Free users get 5 conversions per hour (250 MB each). Pro subscribers unlock 100 files per hour, 5 GB per file, and priority processing.
What tools does CocoConvert use for 3G2 to MP4?
CocoConvert uses FFmpeg for audio/video, Sharp for images, and qpdf for documents — the same open-source libraries used by Netflix, YouTube, and major enterprise platforms.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.