Getting Started · KDP Rank Fuel Getting Started with KDP Rank Fuel: Which Tools to Use First and Why KDP Rank Fuel contains more than twenty tools. New users who try to use all of them at once use none of them well. This guide identifies which tool to start with based on your specific … Read more
KDP Rank Fuel · Vappingo KDP Closed Account Recovery: A Structured Path Back From Permanent Suspension A suspended or terminated KDP account feels like the end of a publishing business. Most publishers respond with emails that are too emotional, too unstructured, or sent to the wrong team. This tool generates a step-by-step recovery plan based … Read more
KDP Rank Fuel · Vappingo KDP Keyword Goldminer: Find Hidden Keyword Opportunities in Two Steps Most keyword research stalls after the obvious terms are identified. The Keyword Goldminer starts with a seed keyword, surfaces hundreds of related terms across depth levels and search volumes, and then analyses the competition for whichever terms you select — … Read more
KDP Rank Fuel · Vappingo KDP Category Research: Everything You Need to Know About a Category Before You Target It Choosing a category from its name alone misses the intelligence that determines whether it is actually worth targeting. This tool analyses competition level, indie vs traditional publisher breakdown, daily sales thresholds, and the keywords driving … Read more
KDP Rank Fuel · Vappingo KDP Cover Size Calculator: Get Your Full-Wrap Cover Dimensions Right First Time Most cover rejections happen because the publisher gave the designer the wrong dimensions. Spine width changes with page count in ways most designers do not anticipate unless they work in KDP Print regularly. This tool calculates exact full-wrap … Read more
KDP Rank Fuel · Vappingo KDP Countdown Deal Planner: Run a Promotional Pricing Strategy That Actually Makes Sense A Kindle Countdown Deal run at the wrong price or on the wrong day is wasted opportunity. This tool shows you the exact royalty at every price point in the countdown ladder, calculates your optimal start day … Read more
KDP Rank Fuel · Vappingo KDP Royalty Calculator: Know Your Earnings Before You Set Your Price Most publishers set their price based on what feels right or what competitors charge, without knowing what each price point actually earns per sale. This tool calculates your exact royalty across Kindle, paperback, and hardcover at any price — … Read more
KDP Rank Fuel · Vappingo KDP Competitor Discovery: Find Out Which Books Amazon Actually Considers Your Direct Competition Publishers assume they know who they compete with. Amazon may have categorised their book alongside titles they would never consider rivals — and is measuring their conversion signals against those books, not the ones they had in … Read more
KDP Rank Fuel · Vappingo KDP Sales Momentum Tracker: Spot Whether Your Book Is Growing or Declining Weeks Before Sales Tell You Your sales dashboard reports what has already happened. Your keyword positions show what is about to happen. The Sales Momentum Tracker measures the distribution of your keyword rankings across four position buckets every … Read more
KDP Rank Fuel · Vappingo KDP Publishing Troubleshooter: Get a Clear Fix for Any KDP Error in Minutes KDP error messages are cryptic. The help documentation is generic. The forums contain conflicting advice from people who had different problems. This tool takes the exact error message or situation you are facing and returns a structured … Read more
KDP Rank Fuel · Vappingo · Coming Soon KDP PDF Compliance Checker: Catch Every File Rejection Issue Before You Submit KDP Print, IngramSpark, and B&N Press reject PDF files for technical reasons most publishers have never heard of — ICC profiles, PDF/X compliance, font embedding, bleed settings. The PDF Compliance Checker is in development. It … Read more
KDP Rank Fuel · Vappingo KDP Account Appeals: How to Write an Appeal Letter That Amazon Actually Responds To Most failed KDP appeals fail not because the case is weak but because the language is wrong. Amazon’s review team looks for specific elements in an appeal letter — factual, structured, and solution-focused. This tool generates … Read more
KDP Rank Fuel · Vappingo KDP Keyword Gap Finder: Find the Keywords Your Competitors Rank For That You Don’t You may rank for dozens of keywords. Your competitors rank for dozens more that you are completely invisible for. This tool compares your book against any competitor, surfaces every keyword where they appear in the top … Read more
KDP Rank Fuel · Vappingo KDP BSR Sales Estimator: What Does a Best Seller Rank Actually Mean in Real Sales? A Best Seller Rank of 10,000 means something very different in Mystery than in Business, and something different again in print versus Kindle. This tool translates any BSR into daily and monthly sales estimates using … Read more
KDP Rank Fuel · Vappingo KDP Competition Analyzer: Know Exactly How Hard a Niche Is to Crack Before You Commit A niche that looks promising from a keyword research perspective may be completely unwinnable once you see the actual sales velocity, review counts, and pricing of the books holding the top positions. This tool pulls … Read more
KDP Rank Fuel · Vappingo Review Intelligence: Turn Amazon Review Data Into Publishing Decisions Amazon reviews contain more publishing intelligence than most authors ever extract from them. This tool analyses up to 100 reviews per ASIN across four dimensions — your book’s signal vs noise, your competitors’ market gaps, your listing’s conversion score, and your … Read more
KDP Rank Fuel · Vappingo KDP Listing Audit: Score Your Amazon Listing and Find Out Exactly What to Fix Publishers trying to fix underperforming listings often optimise the wrong layer — tweaking copy when the real problem is a technical error in the keyword boxes, or fixing keyword boxes when the problem is that the … Read more
KDP Rank Fuel · Vappingo KDP Listing Optimizer: Fix an Existing Amazon Listing Without Starting Over Most publishers with underperforming listings face the same dilemma: change everything and risk losing what is already working, or change nothing and accept the current results. The Listing Optimizer resolves that dilemma — it targets the gaps in your … Read more
KDP Rank Fuel · Vappingo KDP Category Finder: Find the Categories Where Your Book Can Actually Reach Best Seller Most publishers choose categories that feel right for their book. The right choice is the category where your book can reach the top ten given your realistic daily sales. This tool searches 19,000+ real Amazon KDP … Read more
KDP Rank Fuel · Vappingo KDP Book Keyword Spy: See Every Keyword Any Amazon Book Ranks For Most publishers build keyword lists from what they think their book is about. The books selling above them in Amazon search are ranking for dozens of terms those publishers never thought to target. This tool shows you every … Read more
KDP Rank Fuel · Vappingo KDP Niche Navigator: Find Profitable Book Niches Before You Write a Single Word Most publishers pick a topic that interests them, spend months writing it, then discover either that nobody is searching for it or that the top twenty results are all established titles they cannot compete with. The Niche … Read more
KDP Rank Fuel · Vappingo KDP Keyword Rank Tracker: See Exactly Where Your Book Ranks on Amazon Every Week Your sales dashboard tells you what sold. It does not tell you which keywords drove those sales, which are climbing, or which are quietly slipping before the decline shows up in your revenue. The Keyword Rank … Read more
KDP Rank Fuel · Vappingo Amazon Ads Weekly Coach: Turn Your Search Term Report Into a Clear Action Plan Most publishers download their Amazon Ads reports, open a spreadsheet full of data, and have no idea what to do with it. This tool reads your three weekly reports and tells you exactly what to do … Read more
KDP Rank Fuel · Vappingo Amazon Ads Campaign Builder for KDP: A Complete Five-Campaign Portfolio in Five Minutes Most KDP publishers run one poorly structured ad campaign and wonder why it burns budget without generating insight. This tool builds a complete five-campaign portfolio — Auto, Broad, Phrase, Exact, and Product Defence — each with a … Read more
KDP Rank Fuel · Vappingo KDP Listing Generator: Build a Complete Amazon Book Listing in Minutes Most publishers spend forty-five minutes writing a listing that does not convert. This tool builds your complete title, subtitle, description, seven keyword boxes, and category recommendations in a single five-step workflow — built on the methodology Vappingo has developed … Read more