Free KDP cover calculator
Free cover file check
Check DPI and bleed before uploading the cover.
Choose a PNG or JPG to see width, height, estimated print DPI, and whether the outside edges suggest a bleed area.
Checked:
✓Free, runs in your browser✓No account or upload required✓Results you can act on today
Why this check matters
Small errors in this step become rejections or returns later. Running the check now costs seconds and saves a review cycle.
FAQ
Frequently asked questions
Is this tool free?
Yes. It runs entirely in your browser and never uploads your input.
Do I need an account?
No. Use it directly, then continue to the paid release flow only when you are ready.
Fix the file before KDP sees it.
Run the full cover geometry in the calculator after the image check.