Get the exact Canva numbers that KDP expects — dimensions, bleed, and gutter/margins — plus a pre‑upload checklist.
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If your cover or interior artwork touches the edge of the page, you need bleed. This guide tells you exactly how to set up Canva so KDP accepts the PDF on the first upload.
Free starting point for sizing and margins.
What it means and what to change.
Bleed vs no‑bleed sizing explained.