Bookwork-whisper: serverless front end from eBook to audiobook
Client-side PDF-to-M4B pipeline using OpenAI APIs and vendored Mediabunny for encoding.

Yet another TTS wrapper for authors when ElevenLabs already dominates this.
Self-publishing authors, indie writers
ElevenLabs · PlayHT · Murf.ai
Client-side PDF-to-M4B pipeline using OpenAI APIs and vendored Mediabunny for encoding.
4MB binary renders manuscripts faster than Puppeteer-based PDF tools.
PDF-to-audiobook CLI with TTS, but similar tools and Google Play audiobook apps dominate.
EPUB-to-audiobook converter, but AudioBooks app and Findaway already handle this.
Markdown-to-KDP pipeline for authors who hate Word and InDesign.
Kindle EPUB delivery solves the messy PDF problem that Pocket never fixed.