3G2 to SWF - Online Video Converter
Convert 3G2 to SWF online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About 3G2 to SWF
Convert 3G2 to SWF. 3G2 is the 3GPP2 phone container used on CDMA-era handsets. SWF is Adobe's interactive Flash format mixing vector animation with video. Only the embedded video track converts; scripts and buttons are dropped..
Why convert 3G2 to SWF?
- Smaller files with SWF lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
3G2 vs SWF
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | 3G2 is the 3GPP2 phone container used on CDMA-era handsets. | SWF is Adobe's interactive Flash format mixing vector animation with video. |
When not to convert 3G2 to SWF
- Skip SWF for archival masters: lossy compression discards detail, so keep the 3G2 original.
- Keep a master copy: repeated exports stack small losses, so archive 3G2 before batch SWF shares.
Limits
Starting point: 3G2 - 3G2 is the 3GPP2 phone container used on CDMA-era handsets. EVRC audio tracks may need resampling for modern players. Only the embedded video track converts; scripts and buttons are dropped. Encode SWF (Sorenson Spark / MP3) from 3G2 at a bitrate near the source, and confirm the audio track before converting.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.