Image Compressor
Compress images with a live before/after preview - see the result and exact savings before you download.
Drop a file here or click to upload
PNG, JPG or WebP · max 50 MB
Preview
Upload a file to get started.
Upload a file to get started.
Image compression reduces a photo's file size by optimizing how it's encoded, while keeping the visual dimensions and, as much as possible, the visible quality the same. This is the go-to fix for images that are too large to email, slow to load on a website, or eating up storage - especially photos straight from a modern phone camera, which are often several megabytes each.
Frequently asked questions
At moderate compression levels, the difference is usually hard to notice by eye while the file gets meaningfully smaller. Very aggressive compression trades more visible quality for a smaller file - the tool lets you balance the two.
It varies by image, but photos often shrink 50-80% with minimal visible quality loss, especially images with a lot of fine detail/noise that compress less efficiently in their original form.
Use the "Resize Image to KB" tool instead, which lets you target a precise file size rather than a general compression level.