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Pixelizer

Turn photos into pixel art with real quantizers

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Pixelizer is a browser pixel art studio. Upload a photo, pick one of four quantization algorithms (Median Cut, K-Means, NeuQuant, Octree), add error diffusion or ordered dithering, then finish the work: recolor the palette, paint, fill and apply gradients on the grid, with undo. Live preview runs in the browser, no install. Export PNG or JPG with no watermark, even on the free plan. Free plan: up to 10 projects and exports up to 1080 px. Pixel Enthusiast adds cloud sync and 8192 px exports.

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PH · launched Oct 20, 2026 · 1 upvote (top 67%)

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Could you build this?

Yes It is a browser canvas app built on well-documented quantization and dithering algorithms (Median Cut, K-Means, NeuQuant, Octree, Floyd-Steinberg style diffusion), plus standard paint and undo tooling.

Competitors

Other products that read as similar to this one : 767 launches clear the similarity bar, closest 8 shown.

Attention rank: #257 of 768 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 339 days after the earliest competitor.

Other launches for this product