Convert 3GPP Multimedia (.3gpp) to Mobile Video (.mobile-video) online for free. Fast, secure video conversion with no watermarks or registration.
Upload your .3gpp 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 .mp4 file when it's ready.
The Mobile Video preset generates H.264 Baseline Profile video at 480p with AAC audio in an MP4 container, targeting the lowest common denominator of mobile device capability. This preset prioritizes universal compatibility over resolution or advanced encoding features, ensuring the output plays on virtually every smartphone manufactured in the last 15 years — from premium flagships to the most basic budget devices.
When sharing video with a diverse audience whose devices you cannot control, the Mobile Video preset eliminates compatibility risk. H.264 Baseline Profile is the one profile that every mobile chipset supports, and 480p resolution displays well on any screen size while keeping file sizes minimal.
The compact file sizes also matter for mobile sharing. A 3GPP clip converted to Mobile Video typically stays well under 5 MB, making it easy to send via WhatsApp (16 MB limit), email (25 MB limit), or even SMS/MMS on networks with strict size caps.
FFmpeg re-encodes the 3GPP source to H.264 Baseline Profile at 480p (or source resolution if smaller) with AAC LC audio at moderate bitrate in an MP4 container with faststart. Baseline Profile is specifically chosen because it requires the least processing power and has the broadest hardware decoder availability.
The 480p preset resolution is higher than typical 3GPP source dimensions, so no quality is lost from resolution changes. H.264 encoding preserves the source quality efficiently. AAC audio sounds cleaner than AMR for speech content. Overall, the output represents the best quality the source can provide in the most compatible format.
| Device | 3GPP | Mobile Video |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
The Mobile Video preset is the safest conversion choice for sharing 3GPP recordings with anyone, on any device, over any channel. Maximum compatibility with minimum file size.
Ασφαλής μεταφορά
Κρυπτογραφημένες μεταφορτώσεις HTTPS
Απόρρητο πρώτα
Τα αρχεία διαγράφονται αυτόματα μετά την επεξεργασία
Χωρίς εγγραφή
Ξεκινήστε τη μετατροπή αμέσως
Λειτουργεί παντού
| No |
8MB free, 50MB Nitro
Οποιοδήποτε πρόγραμμα περιήγησης, οποιαδήποτε συσκευή
| Χαρακτηριστικό | 3GPP | Mobile Video |
|---|---|---|
| Πλήρες όνομα | 3GPP Multimedia File | Mobile Device Video |
| Επέκταση | .3gpp | .mp4 |
| Ιδανικό για | Mobile standard | Universal mobile |