Will compression hurt quality?

You choose. The slider goes all the way to visually lossless — no surprise quality drop.

What formats are supported?

JPG, PNG, WEBP. Output keeps the same format unless you change it.

No. Compression runs in your browser.

Compress JPG, PNG and WEBP smartly. You choose the quality — full visual fidelity available.

Full quality · No cost · 100% in your browser

Drag & drop or click to choose

Drop JPG, PNG or WEBP — pick your quality

Your file is processed in your browser. Nothing is uploaded.