SWF to LXF - Online Video Converter
Convert SWF to LXF online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About SWF to LXF
Convert SWF to LXF. SWF is Adobe's interactive Flash format mixing vector animation with video. LXF is the Leitch server format for broadcast playout chains. Closed-caption tracks need separate extraction before conversion..
Why convert SWF to LXF?
- Smaller files with LXF lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
SWF vs LXF
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | SWF is Adobe's interactive Flash format mixing vector animation with video. | LXF is the Leitch server format for broadcast playout chains. |
When not to convert SWF to LXF
- Skip LXF for archival masters: lossy compression discards detail, so keep the SWF original.
- Keep a master copy: repeated exports stack small losses, so archive SWF before batch LXF shares.
Limits
Starting point: SWF - SWF is Adobe's interactive Flash format mixing vector animation with video. Only the embedded video track converts; scripts and buttons are dropped. Closed-caption tracks need separate extraction before conversion. Encode LXF (MPEG-2 / PCM) from SWF 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.