MP4→FLV
MP4 to FLV
Convert MP4 to FLV for legacy Flash players and RTMP streaming.
or drag and drop your file
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How to convert MP4 to FLV
Three steps to an FLV file
11. Upload your MP4
Click “Upload” or drag a video onto the page. Files up to 100 MB accepted.
22. Select FLV output
FLV is pre-selected. Adjust resolution or bitrate in advanced settings if needed, then hit “Convert”.
33. Download the FLV
Conversion finishes in seconds. Use the FLV in RTMP workflows, legacy LMS platforms or Flash-based players.
Legacy streaming format
FLV is still used in some RTMP streaming setups, e-learning platforms and older web players. This tool handles the conversion quickly.
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FAQ
Some RTMP streaming servers, e-learning systems and legacy web players still require FLV. This converts your MP4 to that format.
Flash Player is discontinued, but FLV is used in RTMP ingest and some LMS platforms. Most modern browsers can't play FLV directly.
Usually slightly smaller due to lower overhead, but the difference depends on your bitrate settings.
Videos up to 100 MB are accepted. Larger files take a bit longer but follow the same process.
All transfers use HTTPS. Files are processed in memory and deleted from our servers within minutes after conversion.