Questions about KDP paperback cover designer
Which print formats are supported?
KDP paperbacks only: 16 trim sizes and five paper stocks. Black-and-white interiors use white, cream or groundwood; color interiors use standard or premium white. Hardcover covers and other printer profiles are not supported.
Where do my files go, and what can I export?
Free uploads and exports run in your browser, and your files stay on this device. Export PDF, 300 dpi PNG, a ZIP with editable Typst source, or design JSON.
What should I check before printing?
PDF and PNG use RGB color; PDF/X conformance is not verified. Review the final cover in your printer’s preview before ordering. Spine text requires at least 80 printed pages.

