BPGconv is an application that can do batch conversions of JPEG/PNG files to BPG. It can also convert BPG files into a variety of other file formats. BPGconv can convert multiple JPEG or PNG files into BPG files at once. The conversion processes run parallel to each other, so they can be completed in a shorter time. You can also visually confirm the change in file size from before and after the conversion.
What's new in this version:
Version 2.4: Supports x265 HEVC encoder; Adds File Open Button; Shows progress status on the Windows task-bar.