MKVToolnix - MKVToolnix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices...
Zamzar - Free conversion online of many type of documents (images, text, video, audio...
tsMuxeR - tsMuxeR update for 3D blu-ray (HD) DVD & Blu-ray authoring
Online Convert - Convert files like images, video, documents, audio and more to other formats with this free and fast online converter.
MKVCleaver - MKVcleaver is a GUI (Graphical User Interface) for mkvtoolnix, designed to extract data from MKV...
Convertio - File Conversion in the Cloud