From Convert Audio Free:
The Free RMVB to MP4 Converter is basically a video converter that enables viewers to watch them in the MP4 format. Any Real Media files that are in formats such as AVI, VOB, WMV, etc. can be converted in a short span of time and enjoyed on a number of portable devices. The main reason to do this is to store digital audio and video files so that users can listen and watch them whenever they wish to do so. Most of the movies, video clips, etc which are available in the RMVB format cannot usually be played on any device of the user's choice and it is ideal to convert them to the MP4 format. They can then be enjoyed on mobile phones, iPods, pads. The user interface of the Free RMVB to MP4 Converter is simple and anybody can use it without any special instructions. This tool is convenient and is quite small in size, which does not interfere with the device's performance. There are many useful features which are added to this Converter. The user can crop the video files to include only those bits that he or she likes. This is ideal to create a customized playlist. It allows batch conversion, which saves a lot of time. The size of the file that is converted can also be chosen by the user before starting the process. After the installation of this Free RMVB to MP4 Converter, the app asks the user to choose files that need to be converted. The size of the files, the duration and the conversion status are displayed on the window for reference. On the right side of the app, there is a 'Preview' window which allows the user to view the converted file once the process is completed.