Tools
Two calculators, free, no sign-up
Both run entirely in your browser. Nothing is uploaded, nothing is stored, and neither one asks for an email address.
Book word count planner
Turn a word count into printed pages, reading time and a chapter count — and find out what kind of book that length actually is.
Ebook royalty calculator
What a given list price really pays after the royalty band and the delivery fee — including the pricing cliff most authors find out about too late.
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Write the book you keep meaning to write.
Describe it in one sentence. BookArc plans the chapters, writes every one of them and designs the cover. 30 credits free, no card.