# Colorin AI

> Colorin AI (colorin.ai) offers 3,600+ free printable coloring pages across 50+
> themed categories, plus AI tools to create custom coloring pages and
> print-ready coloring books for KDP and Etsy. Every coloring page is an original
> AI-generated line drawing with a free PDF and image download — no copyrighted
> characters. Audience: parents, teachers, and coloring-book creators.

## Free printable coloring pages

- [All categories](https://colorin.ai/free-printable-coloring-pages/): browse 50+ themes (animals, holidays, nature, fantasy, and more); every page has a free printable PDF.

## Guides for coloring-book creators (KDP / Etsy)

- [How to create coloring books](https://colorin.ai/guides/how-to-create-coloring-books-en/): making coloring books with AI, page dimensions, formatting for print.
- [How to sell coloring books](https://colorin.ai/guides/how-to-sell-coloring-books/): publishing on Amazon KDP, selling on Etsy, pricing, and legal/copyright considerations for AI-generated books.

## AI tools

- [AI coloring page generator](https://colorin.ai/ai-coloring-page-generator/): turn a text prompt into a custom coloring page.
- [Photo to coloring page](https://colorin.ai/photo-to-coloring-page/): convert a photo into a printable line drawing.
- [Name coloring page](https://colorin.ai/name-coloring-page/): turn any name into a printable coloring page in five letter styles.

## About

- [About Colorin AI](https://colorin.ai/about/): who we are and how the coloring pages and tools are made.