Free Color By Number Generator

Q: What cell shapes are available?

Five shapes: Square, Circle, Hexagon, Diamond, and Triangle. Each creates a unique look for your coloring pages.

How the Color By Number Generator Works

Our free color-by-number generator transforms any photograph or image into a beautiful mosaic-style coloring page. Simply upload your image, choose your settings, and the tool creates everything you need — a numbered color page, a palette reference, and an answer key.

What You Can Create

Color-by-number pages from any photo (animals, landscapes, portraits, food, flowers)
Mystery mosaic coloring pages with hidden images
Print-ready pages at 300 DPI for Amazon KDP, Etsy, or personal use
Complete coloring book interiors with number pages, palette pages, and answer keys
Pages in 5 different cell shapes: square, circle, hexagon, diamond, triangle

Who Uses This Tool?

Color By Number Pro is used by Amazon KDP publishers, Etsy sellers, teachers, parents, and coloring book enthusiasts worldwide. Whether you're creating a single coloring page for fun or publishing a full book on Amazon, this tool handles everything from image processing to PDF export.

Free vs Premium

The free version gives you full access to all features with no time limit. The only limitation is a watermark on exported images. Upgrade to any paid plan to remove the watermark and get a full commercial license to sell your creations.

Basic ($27, was $97) — 1 image, 2 shapes, PNG export
Standard ($47, was $197) — 100 images, 5 shapes, PDF book export
Premium ($97, was $497) — 410 images, custom colors, per-image shapes, answer keys, TOC

All plans are one-time payments with lifetime access. No subscriptions.

Color By Number for Amazon KDP

Color-by-number and mystery mosaic books are one of the fastest-growing niches on Amazon KDP. Top sellers earn thousands per month from color-by-number coloring books. Color By Number Pro is specifically designed for KDP publishers with features like KDP margin guides, correct book sizes (8.5×11, 8×10, 6×9), and one-click PDF book interior export.

Frequently Asked Questions

Is this color by number generator really free? ▼

Yes! You can use all features for free with no time limit. Exports include a small watermark. Upgrade to any paid plan (starts at $27 during Founders Launch) to remove the watermark and get commercial rights.

Do I need to create an account? ▼

No. The free generator works instantly in your browser with no signup, no account, and no download required. Just upload an image and start creating.

What image formats are supported? ▼

The tool accepts JPG, PNG, and WebP images. For best results, use high-resolution photos with clear subjects and good contrast.

Can I use this to create books for Amazon KDP? ▼

Yes! Color By Number Pro is specifically designed for KDP publishers. It outputs pages at 300 DPI with correct KDP margins and book sizes. Upgrade to Standard or Premium for batch upload and PDF book interior export.

Does the tool work offline? ▼

Yes. Everything runs 100% in your browser. Your images never leave your computer — all processing happens locally. No internet connection needed after the page loads.

What cell shapes are available? ▼

Five shapes: Square (classic grid), Circle (soft mosaic), Hexagon (honeycomb pattern), Diamond (angled tiles), and Triangle (geometric style). Each creates a unique look for your coloring pages.

How is this different from other color by number generators? ▼

Most generators only create a simple numbered grid. Color By Number Pro creates a complete book-ready package: color page, number page, palette page, and answer key. It also supports batch processing (up to 410 images), 5 cell shapes, custom color palettes, and direct PDF export for KDP — features no other free tool offers.