COVERWRAP· KDP DIELINE STUDIO Ready 50+ ↗
Front + back → one print-ready wrap. Upload your front and back covers, choose paperback or hardcover, set the trim size, paper & page count, and export a full-bleed KDP cover wrap PDF — spine sized to KDP's exact formula. Nothing leaves your browser.
1 Cover images
Use full-bleed art (the image fills its panel incl. bleed/wrap). PNG or JPG, ideally 300 DPI at trim size.
2 Book spec
Paperback
Hardcover
DIELINE · flattened wrap (back │ spine │ front) —
Trim / cut line Spine fold Barcode keep-clear
Spine
—
inches
Wrap W × H
—
incl. bleed
Pixels @300
—
PDF output

Publishing a whole series?

We build custom KDP pipelines — auto-generate covers, spines, and back-blurbs across a catalog, wired to your manuscript files. Usually in 24 hours.

See custom builds →
🎨
Also free: Coloring Studio
Turn a prompt or photo into a KDP-ready coloring page.
→
Paperback + Hardcover100% FreeRuns In-Browser
Made on QuackBuilds.com Spine uses KDP's per-page paper thickness. Paperback adds a 0.125" bleed; hardcover adds a 0.591" wrap turn-in and 0.4" spine hinge. Always preview the exported PDF in KDP's online previewer before publishing — barcode placement and exact bleed can vary by title.