Subler is described as 'Mac OS X application that opens media containers, allows you to add or remove media tracks inside them, and then saves them out again. In the specialized language of the video world, Subler is a “transcoder” or “demuxer” depending on how you use it' and is a Audio Converter in the audio & music category. There are more than 25 alternatives to Subler for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best Subler alternative is HandBrake, which is both free and Open Source. Other great apps like Subler are FFmpeg, Avidemux, MKVToolnix and Shutter Encoder.