Lighten your images for faster sharing
Large image files slow down websites, clog inboxes, and eat through storage. Compressing a photo trims away data your eyes barely notice, producing a much smaller file that still looks great. It’s one of the easiest ways to speed up a page or squeeze under an upload limit.
The quality slider puts you in charge of the trade-off. Toward the top you keep almost all the detail with modest savings; toward the middle you get big reductions that are usually invisible in everyday photos; near the bottom you get the smallest possible file for thumbnails or previews.
A clear before-and-after summary shows exactly how many bytes you saved, so you can dial in the right setting with confidence. Because the work happens in your browser, even private or sensitive images stay entirely on your device.
Pair compression with resizing when you need both smaller files and smaller dimensions, or convert between formats first. The related tools below make that easy.