Looking for Vellum on Windows?
Vellum makes beautiful books — but it costs $249 and only runs on macOS. PaperbackKit runs in your browser on Windows, Mac or Linux, and goes one step further: AI cleans up and structures your messy manuscript automatically, then typesets print PDF and EPUB.
Drop your .docx here or click to choose
Word manuscripts up to 15MB · your file is deleted after processing
Upload first → see your typeset pages → pay $19 → the files download themselves. Nothing to copy or paste.
Don't have your manuscript handy? — no upload, no signup.
Frequently asked questions
How does PaperbackKit compare to Vellum?
Vellum is a Mac app with deep manual design control and superb micro-typography. PaperbackKit is a web tool optimized for speed: AI-driven cleanup and structure detection, professional (not hand-tuned) typography, and per-book pricing instead of $249 upfront.
Do I need to install anything?
No — it runs entirely in the browser. Upload a .docx, download your book files.
Can I see the quality before paying?
Yes — you always get free preview pages of your actual book before any payment.