A simple browser-based tool for quickly sketching and exporting polyomino shapes.

Click cells on a 5×5 grid to build your shape, then hit "Generate Image" to export it as a transparent PNG, white cells, black outlines, cropped tightly to the piece with no extra white-space.

Features:

  • Click to select/deselect cells
  • Outer boundary + internal cell lines rendered in the output
  • Exported PNG has a transparent background, ready to drop into any project
  • Works on desktop and mobile
More information
Published 3 days ago
StatusIn development
CategoryTool
PlatformsHTML5
AuthorShahin Aliyev
Tags2D, Tetris
ContentNo generative AI was used

Comments

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NeddyNomer842 days ago

Very cool. Can this be expanded/forked to include a larger/zoomed out canvas, like 32x32, 64x64 or 128x128, and more colors? Then people could draw pixel art and quickly export as PNG. 

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Shahin Aliyev1 day ago

Potentially. I temporarily had to deploy the new version to Github Pages, as I didn't have time to deal with finding a solution for 4000 images required for a new feature I've integrated xD I'm a bit lazy, I know.

The new version already has a bit of additional features, will try to backport it all to Itch.io. I can definitely arrange larger canvas and more selection of colors with ease.

New deployment:
https://mechaniqe.github.io/polyomino-generator/

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