Transmageddon is a simple, graphical user interface for quickly transcoding videos with Fedora. It is as simple as choosing the file you want to transcode, then choosing the output format, then pressing transcode. Transmageddon is also built on the gstreamer framework, so the input and output formats supported depend on which gstreamer plugins you have installed.

Install transmageddon from the Fedora Software application, or using the command line sudo yum install transmageddon