Find & Manage Your 7 KDP Keywords with AI
Brainstorm a big pool of Amazon KDP search keywords for your book, see AI-estimated demand and competition for each, then curate the best into your 7 backend keyword slots — validated for length and KDP rules, ready to paste.
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KDP Keyword Studio
AI keyword brainstorm
Describe your niche and audience and get dozens of long-tail buyer phrases, grouped by intent: audience, occasion, format, and benefit.
Opportunity at a glance
Every phrase carries an AI-estimated demand, competition, and opportunity score so you can sort to the best bets fast.
Built-in KDP rules
The 7-slot editor enforces the 50-character limit and flags forbidden terms, duplicates, and words already in your title.
How it works
- 1
Enter your book's niche, audience, and working title.
- 2
Brainstorm keyword ideas and sort them by opportunity.
- 3
Curate the best into your 7 KDP slots and copy them to Amazon.
Frequently asked questions
How many keywords does Amazon KDP allow?
Amazon gives every book exactly 7 backend keyword fields, each up to 50 characters. The Keyword Studio brainstorms a large pool and helps you slot the best 7, with a live character counter on each.
Are the demand and competition numbers real Amazon data?
Not yet — they're estimates from the AI model based on its knowledge of the niche, shown as directional signal. They're clearly labeled as estimates, and the tool is built to plug in a live data source later without changing how you work.
Which AI model writes the keywords?
You choose from the available models, each showing its credit cost and strengths. Gemini Flash-Lite is a fast, low-cost default that's well suited to keyword brainstorming.
What KDP rules does it check?
It enforces the 50-character limit and flags subjective claims like “best”, time-sensitive terms, “free”, “Amazon”/“Kindle”, quotation marks, words you've already used in your title, and words repeated across slots.
Does brainstorming use credits?
Yes — each brainstorm is one AI call priced by the model you pick. Editing your slots, sorting, copying, and exporting to CSV are all free.
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Free account · plans from $9/mo · cancel anytime