Convert FLV to MKV
Convert FLV to MKV is designed to convert Flash video FLV to MKV file, it is the best FLV to MKV converter tool, which can be used to convert YouTube video to MKV video.
FLV (Flash Video) is a container file format used to deliver video over the Internet. FLV video format is widely adopted by almost all online video services, such as YouTube, Google Video, Yahoo! Video, metacafe, Reuters.com, etc. FLV video needs special Flash player to watch. You can convert FLV video to MKV for your various uses, even playback on DVD players. This versatile Convert FLV to MKV software can help you a lot.
You just need to input the FLV videos you have downloaded from YouTube or other websites, choose MKV format and click convert, this Convert FLV to MKV will automatically convert videos and output MKV files. It also allows you to adjust all video and audio encoding settings.
Furthermore, Convert FLV to MKV also provides video editing functions for you to edit videos as you like.
How to convert FLV video to MKV
Download the free version of Convert FLV to MKV, then set up and start it.

- Input FLV videos by clicking "Add File" button or dragging and dropping directly.
- Open "Profile" combo box and choose MKV for output videos. More settings are available by clicking "Settings" button.
- Use the default output directory or click "Browse" button to change the folder.
- Select a video and use the edit buttons on the tool bar to edit videos by trimming, cropping, merging, adjusting effect, and so on.
- Hit "Start" button to start converting videos.
If you are YouTube fans and have collected lots of videos from Internet, you can use Convert FLV to MKV to convert all these FLV videos to MKV files for your easier management and storage on computer. Then you can watch these videos without the installation of Flash Player, and easily share your videos with others who may not have Flash player on their computer.