Does it create chapters for unchaptered audiobooks?
No. It uses existing embedded chapters only.
or drop files anywhere
We can only extract content that is present in the original file.
Chapter audio files split from markers.
No. It uses existing embedded chapters only.
Yes, but splitting uses the higher of duration and file size, so long or large audiobooks can consume the daily allowance.
M4B is the most common for chaptered audiobooks, but MP3 and Matroska audio can also contain chapters.
Latest improvements to this extractor