✓ No credit card  ·  No account needed for calculators

Free Tools for
Self-Published Authors

Practical tools that save real time and money — updated for 2026 KDP rules, no strings attached.

⚡ Instant Calculators  — no account, no login, works right now
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KDP Pricing Sweet Spot
Find the exact price that maximizes your royalty. Updated for July 2026 — Amazon raised the 70% ceiling to $12.99. Ebook + paperback + hardcover.
100% Free No login →
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Book Launch Countdown Planner
Enter your launch date — get a personalized day-by-day calendar from D-90 to D+30. Every task at the right moment, nothing forgotten.
100% Free No login →
🤖 AI Generators  — free account, tokens included on signup
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Book Description Generator
AI-written blurbs that convert browsers into buyers. Multiple hooks, back-cover format, ready to paste into KDP.
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Author Bio Generator
Professional author bios in any style — warm, authoritative, witty. Ready for Amazon, Goodreads, and your website.
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Niche & Keyword Research
Find low-competition niches with real buyer demand. KDP categories, search terms, and profit potential — all in one report.
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KDP Metadata Bundle
Title, subtitle, 7 keywords, 3 categories, and book description — generated together as one optimized package.
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KDP Cover Designer
Design print-ready book covers: upload your own artwork (always free) or generate AI art. Exports at 300 DPI for KDP upload.
Upload free →
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Book Marketplace
List and sell your self-published book directly to readers. Zero listing fees, you set your price, you keep the revenue.
Free to list →
Why free? These tools solve real problems every author faces — pricing, launch planning, metadata. We built them free because we know how tight indie author budgets are.
Want AI-powered tools? See plans →