PNG Optimizer
Quantize and re-encode PNGs for smaller file sizes. Great for indie builds and Steam pages.
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Max colors: 64
Shrink sprite PNGs without visible quality loss.
Quantize and re-encode PNG sprites for dramatically smaller files — perfect for shrinking web builds and mobile game asset bundles without losing visible quality.
What you can build with it
- Shrink web game asset payloads
- Reduce mobile game APK/IPA size
- Optimize sprites for storefront listings
Related tools
Need to do more than png optimizer?
StudioSprite gives you AI sprite generation, animation, palette tools, and a full suite of free utilities — all in one workspace.
Tool slug: png-optimizer