How to compress an image in 3 steps
Upload a photo
Drop your JPG, PNG or WebP above, or click to choose one.
Set the quality
Drag the slider and watch the new file size update live until it looks right.
Download
Save the smaller image. Nothing is uploaded โ it all happens on your device.
Tips for the smallest file at the best quality
Start at 80%. For most photos this halves the size with no visible change. Drop to 70% if you need it smaller and check the preview.
Try WebP. WebP usually beats JPG at the same quality, so switch the format and compare the numbers.
Resize first if it's huge. If your image is far larger than it needs to be, resize it before compressing โ that's often the biggest win. See our compression guide for the full walkthrough.
Frequently asked questions
Is this image compressor free?
Yes โ completely free, no sign-up, and no limit on the number of images.
Do my images get uploaded?
No. Compression happens entirely in your browser, so your images never leave your device.
How much smaller will my image get?
It varies, but lowering quality to around 80% typically cuts the size by half or more with little visible difference. You see the exact new size live.
Will compressing reduce the quality?
JPG and WebP are lossy, so very low settings can add artifacts. Around 75โ85% is usually the sweet spot. Compare the preview before you download.
Is my personal data removed?
Yes โ as a side effect of how the compressor works, all hidden metadata (EXIF) such as GPS location, camera model and capture time is stripped from the compressed copy. Great for photos you plan to post publicly.
Which format should I choose?
JPG is best for photos and works everywhere. WebP usually makes even smaller files at the same quality and works in all modern browsers.