Convert MP4 to 3G2 Online — Free
Fast, free MP4 to 3G2 converter. No registration required.
Drop files here or click to browse
Supports: MP4 files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .mp4 file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .3g2 file when it's ready.
What is MP4?
MP4 is the most widely used video container format. It stores video, audio, subtitles, and metadata. Compatible with virtually every device and platform, from smartphones to smart TVs.
Format Details
- Full Name
- MPEG-4 Part 14
- Extension
- .mp4
Key Features
- Universal compatibility
- Streaming support
- Small file sizes
- Hardware-accelerated playback
What is 3G2?
3G2 is a multimedia container format similar to 3GP but designed for CDMA-based 3G networks. It's optimized for mobile devices with limited bandwidth.
Format Details
- Full Name
- 3GPP2 Multimedia
- Extension
- .3g2
Key Features
- Mobile optimized
- CDMA compatible
- Small file size
- Low bandwidth
MP4 vs 3G2
| Feature | MP4 | 3G2 |
|---|---|---|
| Full Name | MPEG-4 Part 14 | 3GPP2 Multimedia |
| Extension | .mp4 | .3g2 |
| Best For | Universal compatibility | Mobile optimized |