Compress Image
Shrink a JPG or WebP with an adjustable quality slider. Processed on your device — nothing uploaded. (PNGs are re-encoded as JPEG for compression, since PNG doesn't support a quality setting; use Convert Image first if you need to keep transparency.) Subscribers can compress multiple images at once and download them as a ZIP.
Drop files here, or click to choose
JPG, PNG, or WebP
This runs entirely in your browser. Your file is never sent to a server — check your browser's network tab if you don't believe us.