Upload an image and drag the quality slider to shrink its file size before uploading it elsewhere.
Upload an image to preview it here
Upload a photo, then drag the quality slider down until the preview still looks good to you. The tool shows the original and new file size so you can see how much space you're saving before downloading.
Which formats compress best? JPG and WebP support adjustable quality; PNG is generally re-encoded losslessly and won't shrink as dramatically.
Is my photo uploaded anywhere? No, everything happens locally in your browser.