Boxoft All to AMR (Ringtone Converter) is a simple, lightning-fast and powerful audio conversion tool that lets you to batch convert Audio(.mp3 .wav .flac .ogg .wma .ape .tta) to high quality AMR (Adaptive Multi-Rate) audio formats, can be played in Nokia, It is equipped with a standard audio compressed encoder, you can select bitrate settings and convert multiple files at once. The All to AMR converter provides optimized settings which can be set up to meet your demands. It supports Reserve Modify ID3 tag and batch conversion as well. Boxoft All to AMR Converter Running in GUI and keeps running in batch mode (as command-line utility), a command line version is included also.