AVI* - AVI stands for Audio Video Interleaved and developed by Microsoft.

RMVB* - RMVB stands for Real Media Variable Bitrate. It is commonly used to contain Real Video 9 and RA (Real Audio).

And how to make avi files to rmvb for play on various devices?

If you're looking for a nearly effortless way to convert, split, and join video clips among a variety of major formats, consider Aiseesoft Total Video Converter. The interface is simple, with a large status window and only a few buttons. You'll do most of your work through the Add File icon, where you'll find options for converting, splitting, and joining video files; extracting audio; and turning video into images. In our tests, the program performed all its duties without a hitch. Advanced Aiseesoft Total Video Converter supports such popular formats as MP4, H.264, AVI, MP3, WMV, WMA, FLV, MKV, MPEG-1, MPEG-2, 3GP, 3GPP, VOB, DivX, Mov, RM, RMVB, M4A, AAC, WAV, etc. Due to its user-friendly interface, this program will probably appeal mostly to first-timers or novices.

Step by step Guide: <AVI to RMVB Converter supports free download>

Step1:Press "Add File" button from the main interface, and navigate through your harddrive or directory to load a AVI file that you wish convert.

 Step2:You have to select the right Video Standard for your TV and video Player, here we choose "rmvb" format to converter to, you also can choose other formats. Click button to set video resolution, frame rate, video bitrate, etc.

Step3:In the destination option, choose a path to save your output files so that you can easily find them!

Step4:Click "" button to start the conversion process. you will need some patience, because this is when the conversion process will start. Depending on your CPU power, the resolution of the picture (higher takes longer) and the length of the movie.

Tip:This multifunctional rmvb converter provides various functions, you can click related buttons to get more different effects. Not only can make several movies into one files, but also can crop video, trim video, capture video, etc. Just free download it for a try.

Step5:After converting video file, Please put rmvb files to your popular devices that support this kind of format. Now, you can enjoy your video files.