FLV file format
Flash Video · Video · .flv
or drag & drop videos, audio or images here, or paste with Ctrl+V
MP4 · MOV · MKV · AVI · WebM · WMV · FLV · GIF · MP3 · WAV · M4A · and 40+ more
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FLV is the Flash Video format. It is still used for some live-streaming (RTMP) workflows.
Technical details
| Full name | Flash Video |
|---|---|
| File extension | .flv |
| MIME type | video/x-flv |
| Video codecs we export | H.264 / AVC (most compatible), Sorenson Spark (FLV) |
| Audio codecs we export | AAC, MP3 |
| Best for | RTMP streaming and legacy Flash players |
Last updated 2026-11-13
FLV conversions
FLV FAQ
What is a FLV file?
FLV (Flash Video) is a video format. FLV is the Flash Video format. It is still used for some live-streaming (RTMP) workflows.
How do I open a FLV file?
Most modern players such as VLC open FLV files. If yours doesn't, convert it to MP4 above, which plays on every device.
How do I convert a FLV file?
Drop the file into the converter on this page, choose the output format and click “Convert & download”. It's free and runs in your browser without uploading.
What is FLV best for?
RTMP streaming and legacy Flash players.