About ColoringPages
What ColoringPages is, how its printable coloring pages are made and reviewed, and who runs the site.
ColoringPages is a free library of printable coloring pages and coloring books, with an AI coloring page generator for turning your own ideas into line art.
What you can do here
- Print free coloring pages. Browse the coloring page library by theme, audience and difficulty, then download an A4 or US Letter PDF. Guests can download 5 single pages a day and free accounts 20, with no watermarks.
- Download coloring books. Each coloring book bundles 12 matching pages into one PDF for a class, a trip or a quiet afternoon.
- Create your own page. The AI coloring page generator turns a written idea into a private, printable coloring page, photo to coloring page redraws your own photo as one, the AI colorizer adds color to a library page, one of your creations or your own line art, and name coloring pages sets any name in outline letters for free.
How our pages are made
Library pages are drawn with AI image tools. Each one is then reviewed, cleaned into print-ready line art, and checked on A4 and US Letter layouts before it is published. We keep each page's subject, audience and difficulty label honest, and we do not publish copyrighted characters, celebrities or brands.
Pages you make with the generator are created automatically for you, stay private to your account, and are never added to the public library.
Which AI models we use
- Standard coloring pages and photo coloring pages are drawn with Google's Nano Banana 2 model (Gemini 3.1 Flash Image).
- High quality coloring pages are drawn with OpenAI's GPT Image 2 model.
- Both run through our image provider APIMart. If APIMart is unavailable we may switch to Google's Gemini API, which runs the same Gemini 3.1 Flash Image model.
- Every prompt is checked by our own blocklist of prohibited terms, Waffo Pancake's Prompt Sift and SeeAPI's content moderation service; every uploaded photo and every generated image is checked by SeeAPI.
Every generated page is labeled as AI-generated. We are not affiliated with or endorsed by Google, OpenAI, APIMart or SeeAPI.
Who runs the site
ColoringPages is an independent project run by a solo developer based in China. It is not affiliated with any publisher, toy brand or AI company.
Get in touch
Questions, feedback or a page that did not print well? See our Contact page or email support@coloringpages.tools.