Last updated October 8, 2026

Terms of service

Plain-language terms. The short version: you pay for drawings, you get the drawings, and you don't use the tool to make things that aren't yours.

What J. Lumi Books is

J. Lumi Books is a website that turns your ideas into printable coloring-book pages. You choose the subject, the art style, the page size and print resolution, and the site draws each page for you. You can also draw, erase, and add letters on a page yourself without spending anything.

Credits

Drawing a page costs one credit. That covers a new page, a cover, redrawing a page, and asking the AI to change a page you're editing. Manual drawing, erasing, adding text, and downloading your files are always free. New accounts receive 5 free credits once. Credits don't expire and have no cash value outside this site.

Your account

You need an account to buy credits and to keep a balance. Keep your password to yourself and tell us right away if someone else gets into your account. You're responsible for activity under your account.

What you may do with the pages

Print them for your kids, your classroom, your family, or your own commercial projects. Sell the books you make if you like. The one hard rule: don't ask for, print, or sell pages that copy someone else's characters, artwork, or trademarks — no Elsa, no Bluey, no SpongeBob. You're responsible for what you ask the site to draw.

Fair use of the tool

Don't try to break the site, charge other people's cards, use it to make illegal material or material that harms children, or automate mass signups to farm free credits. We can limit or close accounts that do this, and we'll refund anything legitimately paid for.

AI drawings aren't perfect

Pages are generated by a machine, so occasionally a hand has six fingers or a line doesn't close. That's why every page has an Edit button and a free redraw of your own ink. We don't promise the drawings will be exactly what you pictured, and we don't promise the site will always be available — but we do promise failed draws return your credit.

Payments

Purchases are processed by Stripe. We never see or store your card number. Prices can change, but only for purchases you make after the change.

Liability and changes

To the extent the law allows, J. Lumi Books isn't liable for indirect losses, and our total responsibility to you is limited to what you've paid us. We may update these terms; if something important changes we'll say so here and give the new date at the top of this page.

Questions

Email jpeli24@icloud.com. These terms are between you and the J. Lumi Books operator in North Carolina, United States.

Still unsure? Contact us — billing and account requests are answered by a person, not a robot.