Home / Compress PNG images

Compress PNG images.
keep transparency

PNGs are often huge. Shrink them here, or switch to WebP in the format menu if you do not need a PNG.

Drop PNG files here

or browse files · Ctrl+V to paste

PNG — up to 50 MB each, 20 at a time

Your images

Processing...

Done

PNGs are often huge. Shrink them here, or switch to WebP in the format menu if you do not need a PNG. All processing uses the same ImageOptimizer engine as Compress and Convert — locally, with no account.

Frequently asked questions

PNG is lossless. For photos, converting to WebP (on this page’s format menu) usually saves far more than PNG-to-PNG.

Yes when you stay on PNG or WebP. JPEG will flatten onto a white background.

Yes. Nothing is uploaded. The file is processed on your device.

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