How to convert MP4 files to F4V online?

Step 1.

Upload MP4-file

Click "Choose File" button to select a mp4 file on your computer. MP4 file size can be up to 50 Mb.
Step 2.

Convert MP4 to F4V

Click "Convert" button to start conversion.
Step 3.

Download your F4V

Let the file convert and you can download your F4V file right afterwards.

Information about MP4 and F4V file formats

Name MP4 F4V
Full name MP4 - MPEG-4 Part 14 Flash MP4 video
File extension .mp4, .m4a, .m4p, .m4b, .m4r, .m4v .f4v
MIME type video/mp4 video/mp4
Developed by International Organization for Standardization Apple
Type of format Media container Video File
Description MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet. F4V files are variants of the original flash (flv) file format and is effectively a flash renamed MP4 file. It supports H.264 offering which offers much greater compression than previously. The F4V file type is based on the ISO base media file format and supports the Flash player 9 update 3. F4V files cannot be played on iOS Apple devices, however they can be played through most browsers that support Flash.
Technical details Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. A separate hint track is used to include streaming information in the file. The registered codecs for MPEG-4 Part 12-based files are published on the website of MP4 Registration authority (mp4ra.org). Flash developers are actively encouraging developers to move towards F4V and away from the older FLV format. There are limitations with the old FLV structure when streaming H.264 or AAC which is now overcome by the F4V file type. As F4V is based on the ISO base media file format which defines a general structure for time based multimedia files such as audio and video. This baseline is used for other container formats such as MP4 and 3GP.
Associated programs Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player FFDShow, Microsoft Windows Photo Gallery Viewer, VideoLAN VLC Media Player, Windows Media Player
Wiki https://en.wikipedia.org/wiki/MPEG-4_Part_14 http://en.wikipedia.org/wiki/Flash_Video