Image Optimization Tool
Optimize images to improve web performance.
Click or Drag & Drop Images
What is Image Optimizer?
Image optimization reduces the file size of a picture while keeping it looking good. Smaller images load faster, which helps websites feel quick and saves mobile data.
Images are often the heaviest part of a web page, so optimizing them is one of the easiest ways to improve speed.
What this tool does
Compresses the images you add, shows the size before and after, and lets you change the quality with a slider. Images are scaled so their longest side is at most 1,024 pixels, and they are processed in your browser, so they are never uploaded.
How to use it
- Click the box or drag and drop up to 20 images (each under 25 MB).
- Adjust the quality slider if you want a smaller or sharper result.
- Compare the sizes and download the optimized images.
Did you know?
- Lowering quality a little usually saves a lot of file size with changes that are hard to see.
- Because the work happens on your own device, your pictures stay private.