Compress PNG online: make PNG files smaller
Add up to 50 PNG images and download much smaller ones. We reduce the colour palette (256, 128 or 64 colours) while keeping transparency, which suits screenshots, logos and graphics. Everything happens on your device: your images are never uploaded.
Drop your images here
or click to choose images (JPG, PNG, WebP, HEIC)
Up to 50 images, 50 MB each and 500 MB in total. Your files stay on your device.
video.mp4
15.2 MB
Files
Frequently asked questions
How does PNG compression work here?
PNG stores every pixel exactly, so the file can only shrink by using fewer colours. We convert the image to a palette of 256, 128 or 64 colours, which is nearly invisible for screenshots and logos.
Is transparency kept?
Yes. Transparent and semi-transparent areas stay transparent in the compressed PNG.
My PNG is a photo and barely shrinks. What now?
Photos are a poor fit for PNG. Set the output format to JPG or WebP: a photo usually gets 5-10 times smaller with almost no visible difference.
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