This MKV to FLV Converter is extremely useful and professional when you want to convert mkv to flv. With it, you can convert MKV to FLV, MKV to MP4, and more like H.264/MPEG-4 AVC, MOV, M4V, AVI/H.264 AVI, DivX, XviD, ASF, WMV, 3GP, etc. It is also an affiliate editor for users to assist users to get any video effect, for instance, merge files, adjust video brightness, contrast and saturation, etc.

How to convert mkv files to flv with MKV to FLV Converter
When you run this MKV to FLV Converter, you will see the interface above, click "Add File" button to load mkv files. Have a view of the added files by the preview function.

Choose the output format by clicking the "Profile" within the General Video, click "Browse" button to select the output folder. Open folder to get to the destination area directly. Join the added files by selecting the merge button ![]()
Click "Start" button to convert mkv to flv.
Optional: Click "Effect" button to adjust video brightness, contrast and saturation. Video segment can be exactly by the "Trim" function, any video frame size can be achieved by the "Crop" function.
Of course, you also can adjust video encoder, frame rate, bitrate and audio channels, bitrate, etc. Now, free download of this MKV to FLV Converter.