Convert MP4 to FLV online, for free.
Simply upload your MP4 files and click the convert button. You can also batch convert MP4 to FLV format.
We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).
Our MP4 to FLV Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 2 hours.
MPEG-4 (MP4) is a container video format that can store multimedia data, usually audio and video. It is compatible with a wide range of devices and operating systems, using a codec to compress file size, resulting in a file that is easy to manage and store. It is also a popular video format for streaming over the Internet, such as on YouTube. Many consider MP4 to be one of the best video formats available today.
MP4 files open in the operating system's default video player. Simply double-clicking the file opens it. There is no need for third-party software. On Windows, it opens in Windows Media Player. On Mac, it opens in QuickTime.
On some devices, particularly mobile, opening this file type can be problematic. MP4 is a container that contains various kinds of data, so when there is a problem opening the file, it usually means that data in the container (an audio or video codec) is not compatible with the device’s OS. To resolve this issue, try VLC media player.
Developed by: Moving Picture Experts Group (MPEG)
Standard: ISO/IEC 14496
Initial release: 1999
Flash Live Video (FLV) is, as the name suggests, a type of Flash video. It is a popular format that delivers high-quality, well-synchronized multimedia content, primarily over the Internet. It is also a media container, and as such, uses codecs to compress file size. FLV uses the open standard ISO/IEC 14496-12:2008, also known as the ISO base media file format, which offers the advantage of flexibility and independence.
By default, FLV opens in Adobe products, namely Animate Creative Cloud (Animate CC) and Flash. It opens best in Adobe Flash version 7 and above. FLV does not support chapters or subtitles, but it does support metadata tags.
Since FLV is based on an open standard, it can open in many non-Adobe products. Other programs in which FLV can open include VLC media player, Zoom Player, RealNetworks RealPlayer Cloud, Eltima Elmedia Player, and others.
Developed by: Adobe
Initial release: 2003
FreeConvert.com can convert your other files to FLV format:
FreeConvert.com can convert your MP4 files to these other formats:
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