Shrink JPG, PNG, and WEBP file size with a live before & after preview — free, private, instant.
Large photos slow down websites, fill up phone storage, and bounce out of email attachments. Compress Image shrinks JPG, PNG, and WEBP files right in your browser — no upload, no signup, no waiting on a server.
Drop in an image, adjust the quality slider, and compare the before/after file sizes live. Download once you're happy with the tradeoff between size and quality.
Will compressing reduce image quality?
Some quality loss is inherent to compression, but the live before/after preview lets you find the point where file size drops significantly with no visible difference.
Does this upload my photos anywhere?
No — compression happens entirely in your browser using JavaScript. Your image is never transmitted to a server.