What are some alternatives?
When comparing MKVExtractGUI and Subler, you can also consider the following products
gMKVExtractGUI - GUI front-end for mkvinfo and mkvextract CLI tools.
FFmpeg - Open source multimedia suite for conversion, playback, profiling, and streaming.
MKVToolnix - MKVToolnix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices...
MP4Joiner - MP4Joiner is a multi-functional and cross platform application for joining the multiple MP4 music clips.
HandBrake - HandBrake allows users to easily convert video files into a wide variety of different formats.
MKVCleaver - MKVcleaver is a GUI (Graphical User Interface) for mkvtoolnix, designed to extract data from MKV...