Free calculators for self-publishers.

Quick, honest math. The formulas are on every page and nothing is gated. If you want the results in your inbox, that’s one optional step.

KDP
Kindle royalty calculator
See what Amazon KDP pays you per sale under the 35% and 70% options, delivery fee included.
Formatting
Word count to pages
Estimate a printed page count from a word count, across every common trim size.
More on the way
A KENP read estimator, a self-publishing cost calculator and a pricing recommender are next. Want one sooner? Write to us.

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