ImTOO Video Converter Platinum

The versatile video converter lets you convert RMVB to AMR, convert multiple videos and audios, extract audios from videos and convert pictures to and from videos, as well as clip video. It supports HD decoding/encoding and most multimedia devices.

ImTOO HD Video Converter for Mac

Especially designed for High-definition video lovers, ImTOO HD Video Converter for Mac can help you convert all kinds of HD and SD videos on Mac OS including convert RMVB to AMR.

ImTOO Video Converter Ultimate

The versatile video format converter proves professional to convert RMVB to AMR. It converts videos and audios for playback on iPod, iPhone, Apple TV, Zune and more devices, along with the useful editing tools: merge/clip/crop/split video and add effects. Fully support HD video and AVCHD video.

ImTOO 3GP Video Converter

The 3GP converting tool for 3GP mobile phone users to convert RMVB to AMR, convert your favorite movies to 3GP/3G2 files for playback on Motorola, Nokia, BlackBerry and other mobiles. And it can also convert between audios, extract audio from video and convert pictures to videos.

ImTOO Video Converter Ultimate for Mac

An all-in-one video converter, video cutter, video joiner and video editor software supports almost all SD and HD videos for Mac users. Yes, it can help you convert RMVB to AMR.