Convert 3GP to FLV
3GP is great for old keypad / feature phones and tiny file sizes, but FLV is the better choice for old web video archives. Convert 3GP to FLV in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert 3GP to FLV
- 1
Tap Choose files and select one or more 3GP files (or drag them in).
- 2
Check that FLV is selected. Use Advanced options for resolution, size or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your FLV downloads automatically. Converting several files? Grab them all as a ZIP.
3GP vs FLV
Both formats are lossy, so the video is re-encoded once. Pick High quality to keep it as close to the original as possible, or Small for the smallest file.
| 3GP | FLV | |
|---|---|---|
| Full name | 3GPP Mobile Video | Flash Video |
| Type | Video | Video |
| Compression | Lossy | Lossy |
| Developed by | 3GPP | Adobe |
| Introduced | 2003 | 2002 |
| Plays on iPhone | ◐ Partly / with an app | ✕ No |
| Plays on Android | ✓ Yes | ◐ Partly / with an app |
| Plays on Windows | ◐ Partly / with an app | ◐ Partly / with an app |
| Plays on Mac | ◐ Partly / with an app | ✕ No |
About 3GP and FLV
3GP: 3GP was designed for mobile phones in the 2000s. It keeps files tiny, which makes it perfect for old keypad phones, feature phones and very slow connections.
FLV: FLV is the Flash Video format that powered early YouTube. Flash is gone, so FLV files usually need converting to play today.
Frequently asked questions
How do I convert 3GP to FLV on my phone?
Will converting 3GP to FLV reduce quality?
Is this 3GP to FLV converter free?
Are my files uploaded to a server?
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