KDP Keyword Filler | Optimize 7 Amazon Keyword Fields | Free Tool

Fill and optimize all 7 Amazon KDP keyword fields (50 chars each) for maximum discoverability. Auto-fill, smart distribution. Free tool.

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KDP Tools is a free, AI-powered platform helping self-publishers succeed on Amazon Kindle Direct Publishing. We offer 50+ tools including royalty calculators, keyword research, book cover design, AI book writers, niche research, and more — all built specifically for KDP authors.