2
Crop the area
Choose the shape and adjust the frame
Drag the box to move it · drag the corners to resize (keeps the ratio).
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Turn any image into a brick mosaic — ready to build
PNG, JPG, WEBP, BMP, GIF…
If "Download" does nothing (embedded preview), use "Open in new tab" and save with right-click → Save image as…
Choose the style. The PDF has a cover with the full image and the legend, then one page per 16×16 brick section to build step by step.
The print dialog will open: choose "Save as PDF" as the destination.