A command-line tool for converting audiobook files downloaded with LibreGrab into M4B format with chapter support. Processes audiobooks into properly formatted M4B files while preserving chapters and metadata.
python linux ffmpeg powershell audiobook m4b m4b-chapter-splitter libby libbyapp m4b-book audiobookshelf m4b-tool m4b-chapter m4b-audiobook libregrab libbyrip
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Updated
Sep 13, 2026 - PowerShell