FLI to ASF - Online Video Converter
Convert FLI to ASF online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About FLI to ASF
Convert FLI to ASF. FLI is Autodesk's 320x200 Animator flipbook format from 1989. ASF is Microsoft's streaming container that usually wraps WMV and WMA. Live-archive headers can confuse players; remuxing usually repairs them..
Why convert FLI to ASF?
- Smaller files with ASF lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
FLI vs ASF
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossless | lossy |
| Typical use | FLI is Autodesk's 320x200 Animator flipbook format from 1989. | ASF is Microsoft's streaming container that usually wraps WMV and WMA. |
When not to convert FLI to ASF
- Skip ASF for archival masters: lossy compression discards detail, so keep the FLI original.
- Keep a master copy: repeated exports stack small losses, so archive FLI before batch ASF shares.
Limits
Starting point: FLI - FLI is Autodesk's 320x200 Animator flipbook format from 1989. Tiny palettes remap on export; expect shifted colors. Live-archive headers can confuse players; remuxing usually repairs them. Encode ASF (WMV2 / WMA) from FLI 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.