Create Diamond Painting
Patterns from Any Photo
Custom diamond painting kits cost $50-150+. The actual diamonds cost pennies per bag. Generate your own pattern and buy drills separately โ same result, fraction of the price.
- ๐454 DMC color codes โ order exact drill colors from any supplier worldwide
- โจHeavy confetti reduction essential โ isolated drills are nightmare in diamond painting
- ๐Fixed 10-count grid (2.5 drills/cm) โ matches standard adhesive canvas density
- ๐ฐTotal supply cost: $15-30 vs $50-150+ for pre-made custom kits

Save $50-100+ on every custom diamond painting
Custom Diamond Painting in 4 Steps
Upload Photo
Close-up portraits, bold graphics, and landscapes with distinct shapes work best. Avoid busy backgrounds โ diamond painting is lower resolution than cross-stitch.
Set Colors & Drills
15-25 DMC colors for most designs. Round drills for beginners (forgiving gaps). Square drills for mosaic finish (no gaps, sharper look).
Eliminate Confetti
Set confetti to Heavy โ isolated drills mean finding a bag, placing one drill, switching bags. Under 2% confetti saves hours of frustration.
Order Supplies
PDF lists every DMC code and drill quantity. Search 'diamond painting drills DMC [number]' on Amazon or DiamondDrillsUSA. Buy 20% extra.
Built for Diamond Painters
The only free generator focused on making diamond painting practical, not just possible.
454 DMC Drill Codes
Every color maps to a standard DMC number used universally by diamond drill suppliers. No proprietary codes โ order from any supplier worldwide using the legend in your PDF. Colors matched with CIEDE2000 perceptual algorithm for accuracy.
Confetti: Your Worst Enemy, Solved
Each confetti drill means: open a bag, find a drill, pick it up with the pen, place one drill, close the bag, open next bag. With 30 colors and 500 confetti placements, that's hours of misery. Heavy reduction eliminates this. We show confetti % in real-time so you know before downloading.
10-Count Canvas Sizing
Diamond painting uses a fixed 2.5 drills per cm (10-count). ArtPatt locks this automatically. A 50ร75 grid = 20ร30cm canvas. A 100ร150 grid = 40ร60cm. Dimensions shown in both cm and inches. Standard canvas sizes available from most suppliers.
Drill Quantity Estimates
Know exactly how many drills of each DMC color to order. Standard bags contain 200 drills. The legend shows stitch count per color โ divide by 200 to get bags needed. We add a buffer because drills get lost, stuck together, and occasionally arrive deformed.
Image Preprocessing
Diamond painting's 10-count resolution is low. Dark or low-contrast photos become muddy blobs. Boost brightness +15-20 and contrast +20-25 before generating. Increase saturation for more vivid drill colors โ diamond paintings look best with slightly exaggerated colors.
Symbol Chart PDF
Each color gets a unique symbol. Print the B&W symbol version โ it's what you reference while placing drills. Keep the color version on a tablet for visual reference. Grid pages have 50ร50 sections with row/column numbers for tracking progress.
Why Make Your Own Diamond Painting?
Custom diamond painting kits from companies like Diamond Art Club or Paint With Diamonds cost $50-150+. The markup is enormous: a bag of 200 drills costs $0.50-1.00, adhesive canvas is $5-10, and the pattern is just a printed chart. You're paying $40-130 for the convenience of pre-sorted diamonds and a printed canvas.
Common complaints about commercial custom kits: wrong colors (the preview doesn't match what arrives), thin canvas that tears and doesn't flatten, missing drills, and no refunds on custom orders. By generating your own pattern, you control the colors (DMC codes you've verified), choose your canvas quality, and buy from suppliers with return policies.
Total cost for a DIY custom diamond painting: adhesive canvas ($5-10), diamond drills ($8-15 for 20 colors), applicator pen + wax ($3), tray ($2). Total: $18-30 for a project that would cost $80+ as a pre-made kit. And you get exactly the image you want at exactly the size you want.
Round Drills vs Square Drills: Which to Choose
Round drills are easier to place and more forgiving โ small gaps between drills are less visible. They pick up more easily with the wax pen and can be slightly misaligned without ruining the look. Ideal for: beginners, large canvases, images with lots of subtle color gradients.
Square drills create a complete mosaic finish with no visible gaps between drills. The result is sharper and more polished โ like a real mosaic. But they require more precision: each drill must be perfectly aligned or gaps and misalignments show. Ideal for: experienced painters, display pieces, geometric designs, and anyone who wants that satisfying 'complete' look.
Both drill types use the same DMC color codes and the same pattern grid. The choice doesn't affect ArtPatt's output โ select your preference in settings for reference in the PDF, then order the corresponding drill shape from your supplier.
What Diamond Painters Say
โI spent $95 on a custom kit from a big brand and half the colors were wrong. ArtPatt cost me $0 and I ordered exact DMC drills for $12 total. Never going back to pre-made kits.โ
Diane L.
Diamond painting hobbyist
โThe confetti filter changed my life. My last custom painting had over 600 isolated drills โ took me 3 extra nights just doing confetti. ArtPatt's Heavy mode brought it down to 30.โ
Nicole P.
Custom diamond painter
โBeing able to preview the exact DMC colors before ordering saved me from a disaster. The original photo had subtle grays that would've looked like 5 identical drill colors without the similarity warning.โ
Amy G.
Diamond art enthusiast
Diamond Painting Pattern Generator FAQ
Explore More Diamond Painting Resources
Diamond Painting Pattern Ideas
See how to choose the right photo, color count, and canvas size for a custom diamond painting.
Embroidery Pattern Generator
Need a higher-detail counted pattern instead of drills on adhesive canvas? Start here.
Custom Diamond Painting Guide
Deep dive into DMC drill ordering, round vs square drills, and sizing your canvas.
Create Your Custom Diamond Painting
Any photo. DMC drill codes. Save $50-100+ vs custom kits. Free to generate.