Convert 3GP to MP4
Free and instant — your 3GP files are processed securely on our servers and deleted right after conversion. Nothing is stored.
How to convert 3GP to MP4
- Step 01
Add your 3GP files
Drop them into the box above or click to browse. You can add several files at once.
- Step 02
Conversion starts instantly
Your file is sent to our servers, converted and deleted right away — no sign-up, no queue, no waiting.
- Step 03
Download your MP4 files
Save each file individually or grab them all at once. Done.
Why convert 3GP to MP4?
3GP was built for old feature phones and rarely opens cleanly in modern editors or players. Converting to MP4 gives you a file every device, browser and app can handle.
3GP vs MP4 at a glance
3GP is a stripped-down MP4 variant designed for 2G/3G mobile networks — small file sizes at low quality, rarely needed now that every phone records in MP4. MP4 is the universal video format — plays on every device, browser and platform without extra codecs.
| Property | 3GP | MP4 |
|---|---|---|
| Extension | .3gp | .mp4 |
| Full name | 3GPP Multimedia File | MPEG-4 Part 14 |
| First released | 2001 | 2001 |
| Developed by | 3GPP | ISO/IEC JTC 1 |
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | No | No |
| Best for | video recorded on older feature phones and early smartphones | video sharing, streaming and playback on any device |
3GP to MP4 — frequently asked questions
Is this 3GP to MP4 converter really free?
Yes — completely free, with no sign-up, no watermarks and no daily limits.
Will I lose quality converting to MP4?
MP4 uses lossy compression, so the image is re-encoded at high quality (92%). For photos the difference is practically invisible; for text-heavy graphics or logos, a lossless format like PNG preserves sharp edges better.
Why is my 3GP video so low quality?
3GP was designed for old, slow mobile networks and prioritizes tiny file size over quality. Converting to MP4 won't add back detail, but it does make the file compatible with modern players and editors.
Is the conversion private?
Video conversion runs on our servers with ffmpeg — your file is deleted immediately and never stored.