FLV to M2V - Online Video Converter
Convert FLV to M2V online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About FLV to M2V
Convert FLV to M2V. FLV is Adobe's Flash-video container carrying Sorenson Spark or H.264 streams. M2V holds elementary MPEG-2 video for DVD authoring pipelines. Authoring flags drop on export, so set aspect ratio by hand..
Why convert FLV to M2V?
- Smaller files with M2V lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
FLV vs M2V
| 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. | M2V holds elementary MPEG-2 video for DVD authoring pipelines. |
When not to convert FLV to M2V
- Skip M2V 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 M2V 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. Authoring flags drop on export, so set aspect ratio by hand. Encode M2V (MPEG-2) 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.