Image compressor
Shrink images to smaller files, with a live size comparison. Private — no upload
Click to choose or drag & drop images here
JPG, PNG, WebP, GIF · compress many at once
Frequently asked questions
How does the compression work?
It re-encodes your image at the quality you choose (and an optional max width), trading a little quality for a much smaller file.
JPG or WebP for the smallest size?
WebP is usually smaller at the same quality; JPG has the widest compatibility.
Will my photos be uploaded?
No, compression runs entirely in your browser.