Convert MP4 to 3GPP Online — Free
Fast, free MP4 to 3GPP converter. No registration required.
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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 .3gpp 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 3GPP?
3GPP is the full extension variant of 3GP, a multimedia container defined by the 3rd Generation Partnership Project for mobile devices. Contains H.263 or H.264 video with AMR audio, optimized for cellular network transmission.
Format Details
- Full Name
- 3GPP Multimedia File
- Extension
- .3gpp
Key Features
- Mobile standard
- 3G/4G optimized
- H.263/H.264
- AMR audio
MP4 vs 3GPP
| Feature | MP4 | 3GPP |
|---|---|---|
| Full Name | MPEG-4 Part 14 | 3GPP Multimedia File |
| Extension | .mp4 | .3gpp |
| Best For | Universal compatibility | Mobile standard |