If HandBrakeBatch does not recognize your custom presets, most likely the problem can be fixed very easily, have a look at this post for instructions. Custom presets defined in HandBrake are fully supported as well. With version 2.0, I have added the most requested feature: support for multiple audio languages and subtitles. Here comes HandBrakeBatch: a fully independent application which uses HandBrake video converter under the hood, and allows you to drag & drop a bunch of files at the same time, and convert them using any of the default HandBrake presets. The only problem with HandBrake (on the Mac at least) is the lack of a real batch mode: the queue management is great, but you have to select the source files one by one.

HandBrake is in my opinion the best video converter available today I have been using for a long time, and every time I try a different application I am regularly disappointed. I do not plan to update HandBrakeBatch in the future.

HandBrake now supports batch conversions.

Handbrake github