Shrink a JPG, PNG, or WebP to a smaller file size with a live preview. Runs entirely in your browser — your image never leaves your device.
Tip: JPG and WebP support the quality slider; lower it until the file is small enough while still looking good. PNG stays lossless (best for graphics and transparency). Resizing the width is the biggest single way to cut file size.
How to compress an image
Drop in a photo, choose a quality level and format, and preview the result. JPG and WebP let you trade a little visual quality for a much smaller file — ideal for websites, email, and faster page loads. Then download the compressed image. Everything is processed locally in your browser, so your picture is never uploaded.