FLV to MOV - Online Video Converter
Convert FLV to MOV online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About FLV to MOV
Convert FLV to MOV. FLV is Adobe's Flash-video container carrying Sorenson Spark or H.264 streams. MOV is Apple's QuickTime container, common for ProRes and H.264 camera files. Some codecs inside need transcoding before browser playback..
Why convert FLV to MOV?
- Smaller files with MOV lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
FLV vs MOV
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | Yes |
| Compression | lossy | lossy |
| Typical use | FLV is Adobe's Flash-video container carrying Sorenson Spark or H.264 streams. | MOV is Apple's QuickTime container, common for ProRes and H.264 camera files. |
When not to convert FLV to MOV
- Skip MOV 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 MOV 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. Some codecs inside need transcoding before browser playback. Encode MOV (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.