Image to Grid Converter
Image to grid: Convert an image into a pixel grid, color palette, and paint-by-number guide with 32×32, 64×64, or 128×128 layouts.
Drop an image here or click to upload
JPG, PNG, WebP, GIF, HEIC — up to 50 MB
No image? Try a sample:
How it works
Upload
Drop your image, photo, or screenshot. HEIC from iPhone is supported.
Choose grid size
Pick 32×32, 64×64, or 128×128 — balance detail against painting time.
Reduce colors
Select 8, 12, or 16 colors for a cleaner palette that is easier to follow.
Why this image-to-grid converter
Image to pixel grid
Upload a photo and reshape it into a clear square grid. Smaller grids for icons, larger grids when you need more detail.
Color palette from image
Similar tones are grouped into a compact palette — 8 colors for simple icons, 12 for balanced designs, 16 for extra shading.
Paint-by-number guide
Each cell is numbered to match the palette so you can recreate the design section by section without guessing colors.
Private by design
Your photo never leaves your device. All processing uses the HTML5 canvas locally.
Readable grid overlay
Toggle grid lines on the pixel preview to see block boundaries for hand-placing pixels, beads, or stitches.
PNG export
Download the pixel grid preview and the numbered guide as crisp PNG files.
FAQ
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