Which format gives the smallest file?

WebP, usually by a wide margin. JPG is the safe choice when the image has to open anywhere.

My PNG got bigger. Why?

PNG is lossless, so the quality slider does not apply to it. Choose WebP or JPG to shrink a photo.

Compress image

Shrink JPG, PNG or WebP files. Set the quality and watch the size drop.

Loading the tool…

Make a JPG, PNG or WebP smaller for email, a website or a form with a size limit. Drag the quality slider and watch the file size change live, with a preview so you can stop before the picture starts looking rough.

How it works

Drop in the image.
Adjust quality, format and maximum width.
Download the compressed image.

Questions about compress image

Which format gives the smallest file?: WebP, usually by a wide margin. JPG is the safe choice when the image has to open anywhere.
My PNG got bigger. Why?: PNG is lossless, so the quality slider does not apply to it. Choose WebP or JPG to shrink a photo.