If we have to speak out our top recommendation, we would choose Pixillion Image Converter. We studied on this and finally pick 10 best batch HEIC to JPG converters for you, each has its bright spots, they may come with a price tag or go totally free.
For an Apple device user, it is not even a problem to open and view HEIC file, but if you need to batch convert HEIC to JPG on Mac or Windows, you need a tool. HEIC, also known as High Efficiency Image Format, is the standard image format iOS devices, used to store one or a sequence of images with metadata.