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Tools for
Self-Published Authors

Practical tools that save real time and money — updated for 2026 KDP rules. Sign in to access.

⚡ Calculators  — included in every Bookvaib plan
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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.
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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.
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🤖 AI Generators  — sign in to use
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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 or generate AI art. Exports at 300 DPI for KDP upload.
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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.
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These tools are included in every Bookvaib plan. Sign in or create an account to use them — and get access to 20+ AI tools for covers, descriptions, marketing, and more.
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