A writing workspace
The calm place where your book becomes a book.
Write your chapters, paste freely from anywhere — including AI — and watch a real, trim-sized book page form on the right as you type. When it’s done, export to EPUB or PDF without fighting the formatting.
Start your manuscriptFree while in preview
Chapters, scenes, structure
A clean manuscript tree. Reorder by drag, split a chapter into scenes, and keep your word count visible without it nagging you.
Paste from anywhere
Drop in text from ChatGPT, Word, or a webpage. Aurelius keeps the structure and quietly throws away the fonts and colors.
Live book preview
See your manuscript as a real 6×9, 5.5×8.5, or 5×8 page as you write — running heads, page numbers, drop caps and all.
Export EPUB and PDF
When you’re ready, one click gives you a clean EPUB for Kindle and a print-ready PDF in your chosen trim.