On August 1, 2020, PunyPNG will be shutting down. Read the announcement
Supports: JPG, GIF and PNG.
Max 150KB each, up to 10 files
Compress PNG, JPEG and GIF Images

PNG compression that just works

PunyPNG is a free online image compressor tool that dramatically reduces the file size of your images without any loss of quality.

PunyPNG vs The Competition

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Who uses PunyPNG?

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"The wizardry that PunyPNG provides makes a night and day difference in the total payload for images."
~ Frederick Townes, CTO, Mashable
"I can't remember the last time that I didn’t run my images through PunyPNG. It's genius."
~ Otty Soemitro, Sr. UI Designer, Ask.com