ZeroAliens

Tools › Image compressor

Image compressor

Reduce the file size of one or several photos and see how much you save. Everything happens in your browser.

Photos are processed in your browser. They are not uploaded to any server.

Choose or drop one or more photos

JPEG, PNG or WebP. Nothing is sent over the internet.

Compression settings

PNG is saved losslessly; to shrink it more, choose WebP or JPEG.

Frequently asked questions

Are my photos uploaded to a server?

No. Compression happens in your browser; your photos never travel over the internet.

Which format compresses the most?

WebP is usually much smaller than JPEG and PNG at similar quality. JPEG is the most compatible choice.

What quality should I choose?

Between 70 and 85% the difference is barely noticeable and the savings are usually big. Try it and compare the final size.

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