MP4 to FLV

This MP4 to FLV converter can convert MP4 (MPEG-4 Video) files to FLV (Flash Video) video.

How To Use:

Select a MP4 file (such as *.mp4, *.m4b, *.m4v, *.h264, *.h265, *.264, *.265, *.hevc).
Click button "Convert" to start upload your file.
Once upload completed, converter will redirect a web page to show the conversion result.

Remark:

If file upload process takes a very long time or no response or very slow, please try to cancel then submit again.
This converter cannot support encrypted or protected video files.
If you selected options, be sure to enter valid values.
If the source file is a very large file, it will take more time to upload, be sure to select a valid file.

File Format Information:

MP4 (MPEG-4 Video) is a multimedia container and a compression standard for video, audio and other data (such as subtitle, image, text and more), developed by the Moving Picture Experts Group (MPEG). The file extensions can be .mp4, .m4b, .m4v, .h264, .h265, .264, .265, .hevc.
FLV (Flash Video) is a a Adobe media container to deliver synchronized audio and video streams for supported codecs such as Sorensen Spark and On2 VP6, the data within FLV files are encoded in the same way as audio and video within SWF files. The file extensions can be .flv, .f4v.