What is the correct size for a Kindle cover?

Amazon recommends a minimum of 1600×2560 pixels with a 1.6:2.56 (approximately 5:8) aspect ratio. The ideal size for the KDP quality badge is 2500×4000 pixels.

Can I use this for print covers?

Yes — select Paperback 6×9 (1800×2700) or Hardcover (2775×3375) for print-ready cover art. Note that full wraparound covers with spine and back cover require the KDP Cover Creator, which this tool does not replicate.

Images Tool Box

Creative

Design Professional Book Covers for Kindle and Print

A great book cover is your most important marketing asset — it communicates genre, tone, and quality in a fraction of a second. The Book Cover Maker provides a canvas-based cover designer with support for Kindle KDP, paperback, hardcover, and custom dimensions. Add text layers with font and style controls, upload background images, choose gradient backgrounds, and drag text to position it precisely.