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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. The free Kindle royalty calculator, 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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    Self-Publishing Cost Calculator

    Add up what it actually costs to self-publish — editing, cover, formatting, and marketing — see your total upfront cost and how many sales it takes to break even.

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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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    Selling & Distribution

    Where to Sell eBooks Calculator

    Compare exactly how much you keep per sale on Amazon KDP, Gumroad, Etsy, Payhip, and your own store — so you pick the platform on real numbers, not guesswork.

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    Publishing & Compliance

    KDP AI Disclosure Tool

    Answer three quick questions and find out exactly what Amazon KDP requires you to disclose about AI in your book. AI-generated content is declared; AI-assisted isn't.

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