Freedom251 › AI Coloring Page Generators
OpenColor.AI

What OpenColor.AI is
OpenColor.AI is a browser-based tool that turns text prompts, photos, and sketches into printable black-and-white coloring pages. Its photo workflow accepts JPG or PNG files, redraws them as outlines, offers eight page ratios, and lets users adjust line detail and background. Up to four takes can be generated per photo, with output reaching 4K resolution. The service runs on phones, tablets, and desktops without installation. A coloring-book maker combines themed or photo-based pages into print-ready files formatted for Amazon KDP. OpenColor.AI has a free plan and free trial; paid access starts at $6.99/mo (annual). Listed plans provide 150 to 5,000 monthly credits. Commercial use depends on tier and billing term. Model V3 requires a paid plan, while batch generation and Model V3 Pro start at Hobby. 4K, HD upscale, and KDP cover export start at Artist or yearly Hobby and above.
Who it suits
It suits parents, teachers, artists, and KDP sellers creating printable coloring pages or books. Browser access works across phone, tablet, and desktop users.
What it does well
- Converts prompts, photos, and sketches
- Eight photo page ratios
- Photo output reaches 4K
- Print-ready Amazon KDP files
- Free plan and free trial
What to know first
- Paid access starts at $6.99/mo annually
- Commercial rights depend on plan and billing
- Some features require higher tiers
- 2K and 4K images add credit costs
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Artist | Total $335.88 / year 30% Off · 1,000 credits / month (≈1,000 pages) · commercial use · print-ready HD (300 DPI), pay per page | On request |
| Starter | Total $83.88 / year 30% Off · 150 credits / month (≈150 pages) · commercial use on yearly plans from Hobby up · print-ready HD (300 DPI), pay per page | On request |
| Business | Total $839.88 / year 30% Off · 5,000 credits / month (≈5,000 pages) · commercial use · print-ready HD (300 DPI), pay per page | On request |
| Hobby | Total $119.88 / year 50% Off · 350 credits / month (≈350 pages) · commercial use · print-ready HD (300 DPI), pay per page | On request |
As opencolor.ai lists them, read 8 Oct 2026. The maker's own page has the final word.
Verdict
OpenColor.AI combines image conversion controls with coloring-book publishing tools in a browser. Check plan, credit, and commercial-use rules before choosing a workflow.
Facts from OpenColor.AI's own pages
- Audience
- The site describes the product for parents, teachers, artists, and KDP sellers. · opencolor.ai, 8 Oct 2026
- Books and publishing
- The coloring book maker can compile themed or photo-based pages into print-ready files formatted for Amazon KDP. · opencolor.ai, 8 Oct 2026
- Commercial-use limits
- Commercial use is included on the Artist plan and above with monthly billing, and Hobby and above with yearly billing; free accounts and other plans may not resell, distribute, or sublicense images. · opencolor.ai, 8 Oct 2026
- Data collected
- The privacy policy lists account details, usage data, pages created, payment history, IP address, and device information among collected data. · opencolor.ai, 8 Oct 2026
- Extra credit costs
- The pricing page says 2K and 4K add a per-image credit cost shown before generation, and AI region editing requires Hobby or above. · opencolor.ai, 8 Oct 2026
- Feature limits
- The pricing page says Model V3 requires a paid plan, Model V3 Pro and batch generation start at Hobby, and 4K, HD upscale, and KDP cover generation and export start at Artist or yearly Hobby and above. · opencolor.ai, 8 Oct 2026
- Maker
- The About page identifies Steve as founder and programmer and Kelly as co-founder and coloring page designer. · opencolor.ai, 8 Oct 2026
- Output
- The photo tool supports output up to 4K resolution and says it runs in the browser on phone, tablet, or desktop without installation. · opencolor.ai, 8 Oct 2026
- Photo controls
- Users can choose among eight page ratios, adjust line detail, control the background, and generate up to four takes per photo. · opencolor.ai, 8 Oct 2026
- Photo conversion
- The photo tool accepts JPG or PNG uploads and redraws them as clean black-and-white outlines. · opencolor.ai, 8 Oct 2026
- Security
- The privacy policy lists data encryption, secure hosting infrastructure, regular security updates, and strict access controls as security measures. · opencolor.ai, 8 Oct 2026
- Support
- The pricing page lists email support and priority support, plus one-on-one custom service for an extra charge. · opencolor.ai, 8 Oct 2026
- Third-party services
- The privacy policy names Supabase for hosting and authentication, Stripe for payment processing, and PostHog, Meta Pixel, Pinterest, Bento, Sentry, and Google Tag Manager for analytics, tracking, email, or error monitoring. · opencolor.ai, 8 Oct 2026
- What it does
- OpenColor turns text prompts, photos, and sketches into printable black-and-white coloring pages. · opencolor.ai, 8 Oct 2026
Where OpenColor.AI stands on Freedom251
- AI Coloring Page Generators#31 of 37
