KDP Coloring Book Interior Maker - Showcase Project
Listed October 14, 2026
About KDP Coloring Book Interior Maker
Turn coloring pages into a print-ready Amazon KDP interior PDF
KDP Coloring Book Interior Maker is a side project for people who publish coloring books on Amazon KDP. You add PNG or JPG coloring pages, and it lays them out as a paperback interior PDF: the page size with or without bleed, the inside margin KDP requires for your page count, a blank back behind every design, padding to KDP's 24-page minimum and a DPI check on every page. The PDF is made in your browser, so the art never leaves your computer. Free for up to 24 pages at 8.5 x 11 in, without a watermark. Pro is 19 USD once for unlimited pages, all 16 KDP trim sizes, extra pages, page numbers, saved setups and a cover template with the right spine width.