AimOne FLV Splitter -- split FLV file without re-encode. 

FLV Splitter is an easy-to-use tool to split FLV files.
FLV Splitter allows you to split a large FLV file into smaller FLV files, or to extract manually selected segments of an FLV file to new FLV files.
Using direct stream cut tech, our Splitter can quickly split larger FLV files without recompression, so it is very fast and without any quality loss.

How to split a FLV file?

1. Download Our FLV Splitter, install on your computer, run.

2. Select 'Open' from menu, select a FLV file on your computer.
3. Drag the Slider Bar to to the start, Select Start Time; Drag the slider Bar to the end, Select End Time;

4. Click Split Now button to start split FLV.

FLV Splitter -- split larger FLV files without recompression