Question: how to convert mp4 to rmvb format?
Answer: Upload MP4-file. Click "Choose File" button to select a mp4 file on your computer. MP4 file size can be up to 50 Mb.
Convert MP4 to RMVB. Click "Convert" button to start conversion.
Download your RMVB. When the conversion process is complete, you can download the RMVB file.