A simple React application for fine-tuning audio positioning in EPUBs with media overlays.
I created this to streamline the workflow of creating audio-enhanced ebooks with highlighting after having been frustrated with existing tooling. Epub-moe is fully open-sourced, free to use or modify (MIT) on GitHub with latest build deployed to CloudFlare Pages.
Screenshots
Starting point and EPUB file selection
main workspace: chapter browser, text fragments, audio timeline
integrated HTML editor for quick edits