KDP Book Niche Finder

Find low-competition KDP book niches on Amazon: sales & BSR estimates, profit calculator, keyword research and format filters.

KDP Book Niche Finder brings professional book research right onto Amazon, so you can spot low-competition niches and seasonal winners before you write a single word. Stop guessing. Every time you search for books on Amazon, the toolbar reads the real page data (sales and BSR estimates, prices, formats, reviews, keywords) and turns a results page into a research dashboard you can filter, sort and export. ★ WHAT YOU GET 📊 Winner Dashboard and KDP Filter: see sales, BSR and competition for the whole page at a glance, then narrow Amazon's own results by format, language and category in one click. ⏱ Time under BSR: keep only the books whose rank stayed under your number for at least N days in the last 30 to 365 days. Real history, not today's snapshot, so you know which books truly sell. 📅 Season check: pick a month and a year (Valentine, back to school, Christmas) and see which books reached your BSR range in that period, how low they got and when. Find last year's winners to prepare this year's. 📈 Real BSR and Price History: a chart of the book's rank and price over time, with how long it stayed under any bar you drag. 🏹 Hunting Books: scan several pages at once into one sortable table and save the shortlist. 🔑 Keywords, Trends and Cerebro: real Amazon long-tail suggestions, relative demand per marketplace and Google Trends curves, all from the same pill. 🛡 AI Trademark and Copyright check: scan a title, series or author for risk before you publish. ✍ Strong Suggestions: AI title, subtitle and keyword ideas built from the books that already sell in the niche. 🧮 KDP Profit Calculator: royalty, print cost and monthly earnings by BSR, for every trim size and format. ⭐ Review Audit: mine competitor reviews for what readers love, hate and wish existed. 📖 Read Sample and Save After: open a book's preview in one click, and keep competitor books on a shelf to spy on later. 🎨 Cover Studio and Advanced Search: design a cover mock-up in the browser, and target Amazon by format, publication date, language and BSR range. ★ WHY PUBLISHERS LOVE IT • Works right on the Amazon results page: no copy-pasting, no switching tabs. • Decisions backed by real history and real numbers instead of guesswork. • 20+ Amazon marketplaces supported, with local currency and prices. • Export any table to CSV or Excel. • Free Starter plan to begin, upgrade only when a niche pays for itself. Create a free account at kdphunter.com, sign in from the popup, and start hunting winning KDP niches today. ★ PLANS AND DATA Free Starter plan with daily limits. Paid Pro and Premium plans (billed at kdphunter.com) raise the limits and unlock more tools, such as Hunting Books, Time under BSR and the Season check. Most tools need a free account at kdphunter.com. Your license key is sent with each request so the server can authorize it. On Amazon stores the extension sets Amazon's currency preference to that store's own currency so you see the real local prices (the page reloads once when it changes it). Only when you press Set zip or start an Advanced Search does it also change your Amazon Deliver to ZIP for that store. Nothing about this is sent to us. You can switch it off in the popup under Features (Marketplace currency and zip helper). Searches typed on an Amazon store are opened in the Books department, and you can switch this off in the extension popup (Features). KDP Book Niche Finder is an independent tool. It is not affiliated with, endorsed or sponsored by Amazon. Amazon and Kindle Direct Publishing (KDP) are trademarks of Amazon.com, Inc. or its affiliates.