Moo0 Video Info is a free application (or website) developed by Moo0, a software development company. It is designed to help users view detailed information about video files, such as audio and video codecs, framerate, bitrate, and other technical details. It also includes a video previewer which can be used to check the video quality. Additionally, the application allows users to edit the video file's metadata, such as the title, author, and description. The application is available for Windows and Mac OS X.
Bundleware The standard installer is bundled with adware, but the portable version is clean and adware free: http://www.videohelp.com/software/MediaInfo