Unlock Cover Pass-Check
The free calculator gives you the dimensions. Pass-Check reads your finished file and tells you whether it will actually pass KDP review — size, bleed, resolution, fonts, and color — before you upload.
Already bought it?
Enter your Gumroad license key to unlock the tool on this device.
Don’t have it yet?
Cover Pass-Check
$19one-time · Author
Upload your finished cover and get an instant pass/fail report against KDP’s spec and your exact book. Includes the 2,500-template bonus pack.
Secure checkout via Gumroad · 7-day refund · instant access.