Free
PinPress AI
Turns one printable into a month of Pinterest pins, for Etsy and KDP sellers.
Free · no account needed
4 free tools for anyone publishing print books.
Spine width, royalty maths, trim sizes, ISBN barcodes. Everything runs in your browser — nothing uploads, nothing costs money, no account needed to try.
The toolbox
4 live
Covers
Spine width calculator
Exact spine width and full cover size for any page count.
Money
Royalty calculator
Printing cost, royalty and margin for a KDP paperback.
Interiors
Trim size and margin guide
Bleed, margins and gutter for every KDP trim size.
Covers
ISBN barcode generator
Scannable EAN-13 barcode for your back cover.
More on the way. Every one of these runs entirely in your browser -- nothing is uploaded, nothing is stored, and none of it needs an account.
Ready to export your interior?
Downloads need an account, and accounts come with any purchase. Your login details arrive by email the moment you buy.
And 13 full apps, included with every account
Free
Free
Lullabet
Turns a child's name into a print-ready personalised alphabet book, for Etsy and KDP sellers.
Free
Maze Studio
Print-ready mazes at any size and difficulty, for KDP activity-book publishers.
Free
Word Search Forge
Themed word searches with verified solutions, for KDP and Etsy puzzle sellers.
Free
Sudoku Press
Classic sudoku with proven single solutions, sized for KDP puzzle books.
Free
Crossword Compositor
Fill-in crosswords from any word list, ready for KDP puzzle publishers.
Free
Kakuro Bench
Cross-sum puzzles with verified unique solutions, for KDP puzzle books.
Free
Nonogram Works
Picture-logic puzzles solvable by pure deduction, print-ready for KDP.
Free
Cryptogram Desk
Letter-cipher puzzles from public-domain proverbs, for KDP puzzle sellers.
Free
Coloring Page Mill
Line-art coloring pages with print-safe strokes, for KDP and Etsy sellers.
Free
Planner Plate
Undated planner interiors for KDP and Etsy printable shops.
Free
Mandala Drafter
Symmetrical mandala coloring pages with adjustable detail, for KDP books.
Free
Dot-to-Dot Draft
Numbered dot-to-dot pages that always join up, for KDP activity books.