PNG Tools

PNG Optimizer

Lossless and lossy PNG compression with optional resizing.

Updated 2025-12-02

PNG Optimizer

Compress, resize, and recolor PNG assets

Drop a PNG, tweak lossy options, preview diffs, then copy the Data URI or download the optimized asset.

Source PNG

Drop or browse a .png

Max 20 MB · stays on device

Resizing

Max width (px)

Max height (px)

Maintain aspect ratio

Enable lossy color reduction

Palette size

Lower palettes shrink size by quantizing RGB channels.

Optimization happens entirely in-browser via Canvas APIs, so your artwork never leaves the page. Mix lossy color reduction with gentle resizes for marketing assets, or disable lossy mode for pixel-perfect UI sprites.

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