FullCastBook

Description

FullCastBook turns a manuscript into an AI audiobook with a full cast. Upload an EPUB, PDF, DOCX, TXT or Markdown file, or paste a chapter, and it finds the chapters, works out who is speaking in each line and gives every character a distinct voice alongside an AI narrator. Swap any voice from a library of standard and premium voices (built on Gemini and ElevenLabs voice models), and keep the same cast across a series. Direct any line in plain English by adding a note in brackets, such as [whisper, like sharing a secret], and drop sound tags like [laugh], [sigh] or [breathe] exactly where they belong. Regenerate a single line without redoing the chapter, then export the finished audiobook as one M4B with chapter markers, MP3 files or a ZIP. It also works for two-voice podcasts and dialogue, audio drama, bedtime stories and book trailers. Signing up is free with no card, but there are no free credits: audio is paid with credits from a plan (from $9.90 a month) or a one-time top-up, and cost depends on how much text is voiced. You can publish exported files wherever you hold the rights to the text; store policies on AI narration vary, and Audible and ACX do not currently accept AI-narrated audiobooks. English works best today, scanned page images are not supported, and voice cloning is not available yet.