MP4 is the most popular format for videos with small file sizes. Also, a popular video format for mobile phones and camcorders. The video track in the MP4 video container is encoded by the h264 codec, which has the best quality with a small file size.
convert to mp4

Video format AVI is the second most popular video format. This is most common in older devices and cameras, as windows become a popular hit at dawn. Now the AVI video format also supports many devices, but due to the compression quality of HD-video, it loses MP4-video quality.
convert to avi

The MOV video container was popularized by Apple's ego, which effectively uses all of its devices, such as iPhone, iPad, iPod, iMac, MacBook, MacPro. So, the MOV format is the native format for all Apple technology.
convert to mov

Video in MKV format is quite common since most films are distributed in this format. MKV format can easily contain several audio tracks in different languages, subtitles, and several video tracks.
convert to mkv

The FLV video format is primarily intended for streaming video to Flash Player on sites with video content. Most devices do not want to support this format, so Android only partially supports playback of FLV video, but iPhone, iPad, Windows Phone, and Blackberry do not support FLV video.
convert to flv

3GP video became widespread during the development of mobile technologies and in most low-budget smartphones. More so, this is the only format that they fully support and can play 3GP video without problems. The high quality of this format is not worth the wait, as it was originally developed for devices with a small screen.
convert to 3gp

WMV video format was developed by Microsoft and is a priority for the Windows platform. However, the WMV format is not widely used on the Internet because it is not compatible with most devices.
convert to wmv

Sometimes when watching a video on the iPhone, the user is faced with the fact that his device does not support the format or video is exceptionally large, and it needs to be compressed or reformatted. The time to install and study specialized software in such cases can help online video conversion.
convert for IOS