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Free Tools for Authors and eBook Creators

Instant, accurate calculators for KDP royalties, Kindle Unlimited earnings, pricing strategy, and word-count planning. Built by the GETebook.ai team. No email required.

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Royalty & Earnings

Kindle Royalty Calculator

Calculate your exact KDP royalty per unit across the 70% and 35% tiers — including delivery fees, monthly earnings, and annual projections. Accurate to 2026 KDP terms.

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KENP Earnings Estimator

Project your Kindle Unlimited revenue using real 2026 page-read rates. Accurate model accounting for KENPv2 normalization, read-through rates, and monthly borrow volume.

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Pricing

Book Pricing Recommender

Get opinionated price recommendations for your eBook across Amazon KDP, Gumroad, and direct sales. Tuned to 2026 market data by genre, length, and audience temperature.

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Writing

Word Count to Pages Converter

Convert between word count and finished book pages. Supports mass market, trade paperback (5×8 and 6×9), hardcover, large print, and manuscript formats — with genre benchmarks.

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GETebook.ai generates complete eBooks — chapters, cover, publish-ready PDF — in under 10 minutes. Free to start, 50 credits on signup.

Start Free — 50 Credits View pricing