FLV to 3GP - Online Video Converter
Convert FLV to 3GP online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About FLV to 3GP
Convert FLV to 3GP. FLV is Adobe's Flash-video container carrying Sorenson Spark or H.264 streams. The 3GP target profile packages H.264 with AAC for legacy handsets. Resolution caps apply, so expect phone-sized output..
Why convert FLV to 3GP?
- Smaller files with 3GP lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
FLV vs 3GP
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | FLV is Adobe's Flash-video container carrying Sorenson Spark or H.264 streams. | The 3GP target profile packages H.264 with AAC for legacy handsets. |
When not to convert FLV to 3GP
- Skip 3GP for archival masters: lossy compression discards detail, so keep the FLV original.
- Keep a master copy: repeated exports stack small losses, so archive FLV before batch 3GP shares.
Limits
Starting point: FLV - FLV is Adobe's Flash-video container carrying Sorenson Spark or H.264 streams. Flash-era players are gone, so convert for current browsers. Resolution caps apply, so expect phone-sized output. Encode 3GP (H.264 / AAC) from FLV 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.