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Found: 6.00 × 9.00 in
Required: 6.14 × 9.21 in
Found: 0.18 in
Required: 0.25 in
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BookPreflight is an independent tool and is not affiliated with, endorsed by, or sponsored by Amazon or Kindle Direct Publishing. Results describe checks against the selected BookPreflight rule set and do not guarantee acceptance.
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Every finding keeps the actual value, expected value, unit, page, rule ID, rule-set version and official source.
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Automatic repair is offered only when no visible content is lost and the complete output passes a fresh analysis.
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Files that need reflow, missing content or design judgment are routed to user choice or manual work before a fix charge.