Download of cafCONVERTER 1.36 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this software for Mac is Jiulong Zhao.
The application lies within Audio & Video Tools, more precisely Editors & Converters. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
cafCONVERTER is a tiny but convenient converter which you can use to convert vary kinds of audio, music and sound into Apple's .caf format. It can even be used to extract audio from videos. It supports the following formats: .3gp, .3g2, .aac, .adts, .ac3, .aifc, .aiff, .aif, .amr, .au, .caf.m4a, .mpeg, .mpa, .mp1, .mp2, .mp3, .mp4, .sd2, .snd, .wav, etc.
You may want to check out more Mac applications, such as ImTOO HD Video Converter, VeescopeHub or Tipard DVD Audio Ripper for Mac, which might be similar to cafCONVERTER.