FLV to TS - Online Video Converter
Convert FLV to TS online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About FLV to TS
Convert FLV to TS. FLV is Adobe's Flash-video container carrying Sorenson Spark or H.264 streams. TS is the MPEG transport stream built for broadcast with error recovery. Captures may start mid-packet; trim the lead-in after conversion..
Why convert FLV to TS?
- Smaller files with TS lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
FLV vs TS
| 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. | TS is the MPEG transport stream built for broadcast with error recovery. |
When not to convert FLV to TS
- Skip TS 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 TS 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. Captures may start mid-packet; trim the lead-in after conversion. Encode TS (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.