Convert 3GP videos from old phones to MP4 for modern playback. Preserve precious memories from early mobile recordings. Free online converter.
Conversion settings — add a file to adjust
Upload your .3gp 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.
3GP was the standard video format for mobile phones in the early 2000s—before smartphones made HD video ubiquitous. If you have precious videos from old Nokia, Motorola, or early Samsung phones, they're likely in 3GP format. Converting to MP4 preserves these memories in a modern format that plays everywhere.
The 3GP format prioritized tiny file sizes for limited storage and slow mobile networks. While this made sense for 2005-era phones, today's devices expect modern codecs. Converting 3GP to MP4 creates universally playable files while maintaining the original video quality.
Whether you're archiving old phone videos, recovering memories from backup folders, or consolidating video libraries, 3GP to MP4 conversion brings early mobile content into the modern era.
Modern devices don't support 3GP. While old Nokia feature phones played 3GP natively, iPhones, modern Android phones, and most media players don't recognize the format. MP4 plays everywhere.
Preserve your memories. Old mobile videos often contain irreplaceable moments—early family videos, historic recordings, personal memories. Converting ensures these remain accessible.
Integration with modern workflows. Photo apps, video editors, and media libraries expect MP4. Converting 3GP integrates old content into modern organization systems.
The conversion transcodes early mobile video codecs to modern H.264.
**Format detection**: We identify the specific 3GP variant—3GPP (GSM networks) or 3GP2 (CDMA networks)—and the contained codecs (H.263, MPEG-4 Part 2, or occasionally H.264).
**Video transcoding**: H.263 or MPEG-4 Part 2 video transcodes to H.264 at appropriate bitrate. We preserve original resolution—upscaling tiny videos would just add blur.
**Audio conversion**: AMR (Adaptive Multi-Rate) audio, common in 3GP, converts to AAC. Quality maintains or improves during conversion.
**Metadata preservation**: Capture date and other metadata transfers where available. Original timestamps help organize old content chronologically.
Quality is limited by the original 3GP content. Most 3GP videos are 176x144 (QCIF) or 320x240 (QVGA)—these were acceptable on 2-inch phone screens but look tiny on modern displays. H.263 was designed for very low bitrate video. The converted MP4 looks like the original 3GP—we preserve but can't improve. The value is in the content, not visual excellence.
| Device | 3GP | MP4 |
|---|---|---|
| iPhone/iPad | No | Native |
| Android | Partial | Native |
| Windows PC | Partial | Native |
| Mac | No | Native |
| Smart TV | No | Native |
| Web Browser | No |
| Speed | About a second |
| Output size | ~50% smaller (measured 0.8 MB → 0.4 MB). |
| Quality | Re-encoded to H.264/AAC at a visually-lossless default (CRF 23). |
| Engine | FFmpeg (libx264), server-side. |
Measured on our servers, June 2026, on a 10-second 720p clip.
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 High Profile, AAC audio
Resolution: 1080x1920
Bitrate: 3.5 Mbps
Vertical 9:16, max 90 seconds
Resolution: 960x540
Bitrate: 1-2 Mbps
Max 16MB, keep under 3 minutes
Resolution: 1080x1920
Bitrate: 4-6 Mbps
Vertical, max 10 minutes
Resolution: 1920x1080
Bitrate: 5-8 Mbps
Max 512MB, max 2:20 minutes
Resolution: 1280x720
Bitrate: 2-4 Mbps
3GP to MP4 conversion preserves early mobile video memories in accessible format. While quality is limited by era technology, the content often holds irreplaceable value. Convert your old phone videos before backup drives fail, and ensure these memories remain viewable on modern devices.
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| Native |
Max 25MB free, 100MB Nitro
Alle nettlesere, alle enheter
| Egenskap | 3GP | MP4 |
|---|---|---|
| Fullt navn | 3GPP Multimedia | MPEG-4 Part 14 |
| Filendelse | .3gp | .mp4 |
| Best egnet for | Mobile optimized | Universal compatibility |